1. Representation of the Members of the Board of Directors	3
2. Annual Board of Directors Management Report4
3. Explanatory report116
4. Statement of Corporate Governance121
5. Annual Report on the activities of the Audit Committee204
6. Independent Auditor's Report224
7. Annual Financial Statements230
8. Availability of Financial Statements351

1. Representation of the Members of the Board of Directors (according to article 4 par. 2 of L.3556/2007)

The

a. Evangelos Mytilineos, Chairman of the Board of Directors and Chief Executive Officer
b. Spyros Kasdas, Vice Chairman A' of the Board of Directors (non-executive member)
c. Dimitrios Papadopoulos, Executive Member of the Board of Directors

CERTIFY

a. the enclosed financial statements of "MYTILINEOS S.A." for the period of 1.1.2021 to 31.12.2021, drawn up in accordance with the applicable accounting standards, reflect in a true manner the assets and liabilities, equity and results of "MYTILINEOS S.A.", as well as of the businesses included in Group consolidation, taken as a whole and

b. as far as we know, the enclosed report of the Board of Directors reflects in a true manner the development, performance and financial position of "MYTILINEOS S.A.", and of the businesses included in Group consolidation, taken as a whole, including the description of the principal risks and uncertainties.

Maroussi, 23 February 2022 The designees

Evangelos Mytilineos Spyros Kasdas Dimitrios Papadopoulos

Chairman of the Board of Directors and Chief Executive Officer

Vice – Chairman A' of the Board of Directors

Executive Member of the Board of Directors

BOARD OF DIRECTORS ANNUAL REPORT

The present Board of Directors Annual Report pertains to the 2021 fiscal period. The Report has been prepared so as to ensure harmonization with the relevant provisions of C.L. 2190/1920 as in effect, as replace from 1-1- 2019, by articles 150-154 of law 4548/2018, of law 3556/2007 (GGI 91Α/30.4.2007) and the issued executive decisions of the HCMC, especially HCMC Board of Directors Decision number 7/448/11.10.2007.

The present report contains financial and non financial details on the entity titled «MYTILINEOS S.A.» (hereinafter called the «Company») and its subsidiaries and associated companies (hereinafter called the «Group», jointly with the company) for fiscal year 2021. It describes major events that occurred in the same period and their influence on annual financial statements. It also describes the main hazards and risks that may be faced by the Group member companies in the forthcoming year; finally, it lists major transactions between the Company and the persons associated with it.

I. FULL YEAR 2021 REVIEW - PERFORMANCE AND FINANCIAL POSITION

i. The table below shows an analysis of the Group operational result per sector as well as other items.

(Amounts in mil €)	1/1 - 31/12/2021	1/1 - 31/12/2020	% Δ
Turnover	2.664,1	1.898,7	40%
Metallurgy	667,6	537,0	24%
Power & Gas	1.260,9	927,0	36%
SES	370,7	171,3	116%
RSD	364,9	263,5	38%
Other	0,0	0,0	0 %
EBITDA	358,5	315,0	14%
Metallurgy	159,3	149,2	7 %
Power & Gas	147,0	156,8	-6%
SES	33,5	(2,2)	-1604%
RSD	21,6	15,1	43%
Other	(3,0)	(3,9)	-24%
(-) Depreciation / Amortization	(80,0)	(90,2)	-11%
(+ - ) Net Financials	(58,5)	(53,7)	9 %
(+) Share of profit of associates	1,1	1,2	-3%
(-) Tax	(40,5)	(28,4)	43%
(-) Result from discontinuing operations	(0,5)	(1,5)	-66%
(-) Minoritiy Interest	(17,9)	(13,6)	32%
Net Income attributable to parent Shareholders	162,17	128,83	26%

ii. The table below shows an analysis in cash flow and changes in net debt

(Amounts in mil €)		1/1-31/12/2021

	EBITDA	359
(-)	2019 late maturity of payments (RSD/SES)	-31
(-)	SES contract temporary financing	-15
(-)	Working Capital	-36
	Funds from operations	277
(-)	Tax	-33
(-)	Interest	-23
	Operating Cash Flow	220
(-)	Maintenance Capex	-71
(-)	Growth & Productivity Capex	-309
	Free Cash Flow	-159
(-)	M&A & Other Financial / Investement Cash Flows	-108
	Net Debt Change	(267)

II. BUSINESS MODEL

MYTILINEOS S.A. (the "Company" or "MYTILINEOS") is a leading international industrial and energy company with a dynamic presence in all 5 continents. It is active in the sectors of Electric Power & Gas Trading, Metallurgy, Renewables & Storage Development, and Sustainable Engineering Solutions. It is listed on the Athens Stock Exchange, with a consolidated turnover of approximately €2.66 bn and 4,823 direct and indirect employees and more than 9,000 suppliers (in Greece and abroad).

As a responsible industrial company, MYTILINEOS strives for constant business excellence, balancing economic growth with sustainable development. Moreover, the Company's strong international presence in more than 30 countries makes it a global leader, while its exports to foreign markets account for more than 2% of total Greek exports, with significant benefits for the national economy.

MYTILINEOS:

• is a leader in the Metallurgy sector. The Company's Metallurgy Business Unit, using the "Aluminium of Greece" brand constitutes the only vertically integrated alumina and aluminium production unit in Europe and one of the healthiest developing enterprises in Greece. Its international business activity is a driving force for the national economy, as well as for the development of the Greek regions. The "Aluminium of Greece" plant has completed more than 50 years in operation and 15 years of continuous growth, made possible by the adoption of production and commercial practices comparable to those of the leading metallurgical industries worldwide, and by over €600 million of investments in the technological modernization of the plant's facilities and the increase of its production and productivity – one of the largest private investments to be carried out in Greece recently. Within 2021, a series of investments was completed to increase the levels of production capacity of Alumina and recycled Aluminum, aiming for the Company to respond to both the growing demand and the ambitious environmental targets it has set.

• MYTILINEOS is also well established in the electric power and natural gas market. The Company's Electric Power & Gas Trading Business Unit, through Protergia, brings together under the same roof the management of all MYTILINEOS energy related fixed assets and activities. The Company today ranks as one of the leading private sector actors in the electric power market and is the largest independent electric power producer and supplier in Greece, with a portfolio of energy assets totaling more than 1,200 MWh of installed capacity, accounting for over 13.5% of the licensed thermal plant production capacity in place in the country. With the expected commissioning of the new power plant (CCGT) with a capacity of 826MW, fueled by natural gas, it will have the most efficient fleet of thermal units in the Greek market, with a total installed capacity including RES of 2.3GW. As a private electric power producer investing in high-tech power plants, Protergia has an intimate knowledge of the electricity market and is constantly engaged in carrying out environment-friendly investments, thus contributing to the Greek economy and to employment. Protergia

is also active in the supply of electric power, providing electricity to businesses, professionals and households and aiming to meet the customers' requirements for competitive prices and modern, reliable services.

The Company's activity in the energy sector is strengthened by its Gas Trading Unit, which secures the Company's supply with natural gas on competitive terms, thus enabling it to enhance the latter's energy profile and, at the same time, achieve remarkable organic growth.

MYTILINEOS invests strategically in the national and global goal of energy transition, putting all its forces at the service of Sustainable Development. Thus, the Company proceeded to transform its EPC & Integrated Projects Sector (METKA) into a new, modern and innovative Business Unit, the Sustainable Engineering Solutions Business Unit (SES BU). With an expanded business scope, the new Unit, in addition to the construction of thermal power plants and selected infrastructure projects it traditionally carries out, also focuses on the dynamic development of projects that promote the Energy Transition and Sustainability. Indicatively, regarding Waste-to-Energy projects, MYTILINEOS identifies significant development prospects in the field of environmental solutions and is actively involved in discussions to undertake similar projects.
The Company, taking into account the position of its subsidiary METKA EGN as one of the leading manufacturers of photovoltaic and energy storage projects worldwide, has established the new Renewables & Storage Development Business Unit. With this strategic initiative, MYTILINEOS creates a strong pillar for growth, while also providing inherent synergies between its business activities. The new Business Unit is a global manufacturer and contractor for solar energy projects, offering reliable solutions across the entire range of the activities involved in developing such projects, from autonomous solar parks and energy storage projects to complex hybrid projects. With its strong expertise, international activity and unparalleled response capabilities, the Company designs and implements high quality projects for its customers.

The Unit's broader strategy also includes the use of the Build-Own-Transfer ("BOT") business model for the development of photovoltaic projects, utilizing construction technology proprietary to the Company. The total capacity of mature and in operation BOT projects amounts to 1,963 MW while the total capacity of the BOT portfolio for projects that are in the early stages of development amounts to ~ 3.0GW.

Vision

"To drive our business to global success, inspired and motivated by our Greek heritage."

Business Mission

"To operate in challenging local and international markets, showing resourcefulness, efficiency and respect for the environment and for society. We rely on our people's potential and we create value for our customers, our shareholders, our

employees and the Greek economy."

Corporate Values

The Company's corporate values stem from the Management's principles and vision. They represent the basis of its culture and the foundations of its business growth.

➢Effectiveness with Safety as a Priority

The Company rises successfully to the demanding challenges it faces and remains focused on achieving its objectives, always ensuring safety at work.

➢Ceaseless Effort for Competitiveness by All Employees

The Company's effort to be competitive continues unabated and is based on our people's know-how, skills and devotion as well as on its on-going modernization investments.

➢Respect and Important Role for all Employees

The Company respects employees, helps them develop their abilities, communicates with them, provides them with opportunities to gain experience and empowers them in their role, in all jobs across the organization.

➢Two Success Factors: Teamwork and Excellence

Through teamwork, the Company achieves results that initially seemed impossible. In addition, it acknowledges excellence at individual level and brings it into effective action.

➢Continuous Progress by All in Everything we Do

Continuous progress is integral to the Company's role, alongside the execution of the current work.

The Company's main goal is to grow continuously and responsibly and to maintain the leading position of all its Business Units in their respective sectors through continuous reinvestment, while at the same time securing its sustainability and steady yields for its shareholders.

Strategic priorities:

ELECTRIC POWER & GAS TRADING BUSINESS UNIT

Largest vertically integrated private electric power and gas company (utility) in Greece,
No 1 private supplier in the retail electricity market with a growing presence also in the retail gas market focusing on further expanding its market share, holding a significant share of the wholesale natural gas market and thus ensuring competitive energy production costs.
Strong presence in the RES sector, with further implementation of a significant portfolio of RES projects that substantially contribute to the effort of the Greek electric power generation sector to double its installed RES-based capacity, and gradual development of business activities in electric power storage projects.
The operation of the new 826 MW combined cycle gas-fired power plant (CCGT), to further consolidate the Company's position as the No 1 independent electric power producer in Greece.
Reduction of specific carbon dioxide (CO2) emissions by approximately 50% per MWh generated by 2030 (relative to 2019 emission levels).
Maintaining its leading position in gas imports, with a strong presence also in cross-border trade.
Expansion to the energy market of neighboring countries.

METALLURGY BUSINESS UNIT

Continuous improvement and commitment in Health & Safety at the workplace.
Ongoing productivity and performance improvement in order for the Company to maintain its position in the first quadrant of the global cost curve.
Increase of the amount of aluminium produced through the production of secondary cast aluminium.
Reduction of total CO² (scope 1 & 2) emissions by 65%, and reduction of specific emissions by 75%, per tonne of aluminium produced by 2030 (relative to 2019 emission levels).
Improvement of the environmental footprint by continuous investments, and the development of relevant know-how and innovative solutions.
Ensuring the supply of raw materials.
Provision of optimal products and solutions to customers, over and above the mere supply of goods.
Exploiting opportunities for expansion of the Metallurgy Business Unit to new areas of activity.
Strengthening vertical integration or expansion in order to strengthen the metallurgical business activity.
Increasing competitiveness through strategic investments and risk-hedging methods.

RENEWABLES & STORAGE DEVELOPMENT BUSINESS UNIT

Leadership in the implementation of EPC projects for Photovoltaic and Energy Storage projects, with a strong international presence.
Investments in RES projects that are an important parameter for achieving the goals of decarbonization of economies worldwide.
Reach net-zero emissions by 2030, through specific activities and concrete initiatives and actions.
Further implementation of energy storage projects, an important factor towards the increasing development of RESbased energy production.
Adoption of a comprehensive approach to the development and implementation of projects falling within the scope of the Renewables and Storage Development Business Unit, and decision-making regarding the implementation of a new combined investment model.
Continuous exploitation of new opportunities emerging as a result of the increase in competitiveness.
Strengthening relationships and strategic partnerships with major investors in the sector.

SUSTAINABLE ENGINEERING SOLUTIONS BUSINESS UNIT

Dynamic penetration in Sustainable Engineering Solutions projects in the sectors of circular economy, hybrid, off-grid and innovative energy projects (e.g. hydrogen projects), in Greece and abroad.
Entry and dynamic presence in the market for energy recovery projects using domestic and industrial waste, in collaboration with specialized technology providers, as well as in industrial and other wastewater treatment projects using pioneering technology proprietary to MYTILINEOS.
Reach net-zero emissions by 2030, through specific activities and concrete initiatives and actions.
Maintaining and strengthening our position in the Greek and international market for gas- driven energy production projects and gas transmission and distribution (T&D) projects.
Further development of our presence in high added value Infrastructure projects, including PPPs and Concessions, focusing as a priority on the Greek market and on selected developing countries.
Continuous exploration and implementation of synergies with the other MYTILINEOS Business Units, as well as with international partners in new technologies and strategies.
Balanced geographical expansion to new markets with significant growth prospects, and strengthening of our presence in countries where we operate today.
Exploiting energy saving opportunities by developing solutions for a wide range of activities and customers.
Exploring and exploiting the opportunities arising from the digitization of energy services in existing and new activities.

Moreover, MYTILINEOS, as a responsible company, is committed to the principles of Sustainable Development. The Company's strategy in this area is expressed by the implementation / support of major initiatives that contribute substantially to the achievement of the 17 Sustainable Development Goals established by the UN, and of the corresponding national priorities. In this respect, the Company's main commitments for the next 10 years are the following:

✓To consistently implement its new ambitious plan of the emissions reduction targets initiatives, in terms of its commitment for the decarbonization of its activities by 2050. Helping at the same time, to keep the global average temperature increase well below 2°C relative to pre-industrial era levels.
✓To adapt its activity to the consequences of climate change, analyzing the risks involved, while also taking advantage of the opportunities arising.
✓To maintain its objective of ensuring a healthy and safe work environment without accidents, adopting a preventionoriented approach.
✓To continue to treat its people with responsibility and consistency, remaining their first choice of employer during their entire career paths, while at the same time investing their training and in the development of their skills.
✓To ensure the further reduction of its environmental footprint by properly managing and limiting potential environmental impacts, in terms of water and energy use, the protection of local biodiversity, and the management of waste.
✓To promote the principles of Sustainable Development and Responsible Entrepreneurship to its key suppliers and business partners.
✓To continue to consistently implement its social policy, through actions and initiatives that enhance its harmonious coexistence with its local communities as well as with society at large.
✓To ensure respect for human rights and a non-discriminatory and inclusive work environment.

These commitments define more broadly a framework for responsible business behavior and, in particular, how environmental, social and governance (ESG) issues are managed by each Business Unit and subsidiary of MYTILINEOS, with the aim of enhancing their capacity to generate long-term and sustainable value.

Value creation process

The way in which MYTILINEOS creates and allocates value for the Company itself, its shareholders, the providers of financial capital, its other Stakeholders and society at large, is a key element of its business model.

From approaching the markets, developing and maintaining customer relationships and purchasing raw materials, to producing, marketing and selling its products right through to the end of their lifecycle, and to raising funds, MYTILINEOS creates an important value chain with strong social and economic impact. Across all its sectors of business activity, the Company supports incomes, tax revenues and jobs and, respectively, the same applies for its suppliers and business partners within their own value chain. This way, a multiple positive footprint is generated, reaching beyond the range of its business activities to affect domestic employment and the relevant professional sectors in the overall economy.

An illustration of MYTILINEOS' Business Model is presented below, together with the value created by the Company on the economic, environmental and social level as a result of its business activity.

-

III. 2021 REVIEW - PERFORMANCE AND FINANCIAL POSITION

2022 started with positive prospects for the Greek economy, which is expected to maintain its strong pace of growth, recovering from a very low level, owing to the prolonged recession followed by the pandemic.

In 2021, Greece could achieve a stronger-than-expected post-Covid economic rebound, exceeding the budgeted GDP growth rate estimate of 6.9%, with the European Commission now forecasting a growth rate of 8.5% for 2021, while for 2022 and 2023 GDP growth has been projected at around 5% and 3.5% respectively, for a cumulative three-year period GDP growth just shy of 18%.

However, the next couple of years could become a turning point for the Greek economy, among others, for two reasons. The first is a possible upgrade of Greece's sovereign-debt rating to "Investment Grade", for the first time since the financial crisis, which in turn could result in a significant increase in investment flows. The upgrade of Greece's credit rating, may not take long until it happens, considering that the country is currently two notches short of the investment status.

The second, is the key contribution of the Recovery and Resilience Facility (RRF) to the Greek economy which is expected to exceed the €30bn (>15% of country's current GDP) over the course of the next few years, in grants and loans with favorable terms, strengthening Greek banks and the Greek economy as a whole. RRF's contribution, in major infrastructure and energy projects, will be instrumental, as "Green Transition" is one of the Facility's main pillars.

The prospects of regaining the "Investment Grade" status as well as the inflows expected from the Recovery and Resilience Facility coupled with other EU funding, should offer an extra boost in vital sectors of the Greek economy, with analysts expecting strong post-Covid growth going forward as consumer spending is returning to pre-pandemic levels, while savings accumulation during pandemic could further enhance private spending. In the meantime, Greece is gradually making progress in attracting significant foreign investments.

At a regional and global level, critical issues such as the inflationary pressures stemming mainly from the energy crisis, supply chain disruptions, the evolution of the pandemic as well as today's geopolitical turbulence, with Ukraine being at the center, are expected to remain in the front line and affect the course of the global economy during 2022.

At the same time, the main central banks are moving more aggressively with interest rate hikes. While ECB remains cautious, the bank is preparing the ground for a potential interest rate increase provided inflation remains high. The knock-on effect on interest rates, on top of the consequential increase in borrowing cost, which could affect a number of under-capitalized companies, could potentially result in portfolio reshuffling and increased volatility in markets that have been historically benefited from loose monetary policies.

MYTILINEOS, following a record-high profitability in 2021, is building momentum having laid the foundation for an even stronger 2022. The company's proven business model's resilience coupled with the completion of significant investments as well as its well-capitalized balance sheet, safeguard future profitability from exogenous factors, maintaining in that way MYTILINEOS' steep growth trajectory in years to come!

Power & Gas Business Unit

2021 was marked (a) by the surge in European natural gas prices, due to the global increase in demand for natural gas, owed to the restart of the economy in the post-Covid era (without a respective increase in offer) coupled with a surge in CO2 prices, which led in a significant increase of the wholesale prices (DAM) and (b) from the growth in domestic electricity demand (+4.6% compared to 2020) due to the extreme summer temperatures.

In this environment, the company's ability, owed to the size of its portfolio (the company's natural gas imports represent the 22% of total domestic imports), to source natural gas in competitive prices combined with the high efficiency, availability, reliability and flexibility of its plants (two CCGTs and one CHP), resulted in a total production of 5.08TWh. This production represents 9.7% of total demand in the interconnected system as well as 23.3% of total production from natural gas fired plants. Total production from company's thermal plants and RES came in at 5.62 TWh, representing a 10.7% of total domestic demand.

The following chart, shows coverage per energy source of total electricity demand (in TWh) for 2021 and 2020:

It is also noted that, in the context of maintaining high efficiency rate, availability, reliability and flexibility of its units, MYTILINEOS proceeded with a successful 3-month "Major Inspection" of its Korinthos Power Plant during the period, between March to May. The power plant has been operating since early June, contributing to Greece's energy demand.

Regarding electricity supply, Protergia is consistently growing its presence in retail market, with 334,000 electricity and natural gas meters as at the end of 2021, compared to 285,000 meters in 2020, while its electricity market share reached c.7.07% at the end of 2021

The Company's RES production capacity reached 210.7 MW. In February, MYTILINEOS sold its minority shares of the ADERES Wind Park of 11.5 MW capacity, while the construction of the new 43.2MW capacity Wind Park, which is expected to come online on the 4th quarter of 2022, is currently under way. In 2021, the Company, in cooperation with EGNATIA IKE, commenced the development of 130MW of Solar PV projects, which will soon enter the construction phase. Additionally, the Company announced the Joint Venture with Copenhagen Infrastructure Partners for the development and construction of offshore wind parks, once the required legal and regulatory framework is in place.

Finally, the construction of the new 826MW Combined Cycle Gas Turbine (CCGT) unit with General Electric's H-Class gas turbine is proceeding normally and in accordance with the initial timeline. Power plant's operation is expected during summer 2022, strongly contributing to the country's transition to an energy mix with a significantly lower carbon footprint. The project is executed by the Company's Sustainable Engineering Solutions Business Unit with important synergies, ensuring reduced investment cost.

Metallurgy Business Unit

The positive aluminium and alumina pricing environment, as it was formed at the end of 2021, has been further enhanced in early 2022, resulting in a sharp increase in prices, particularly those of aluminium and aluminium Premia. Unfulfilled demand due to supply shortages, supply chain disruptions, higher raw materials, energy as well as transportation costs contributed to inflation rise, and thus a commodity price increase. Soaring energy prices in Europe during H1 2021, led to production cuts or even closure of some aluminum smelters. The impact of the reduced European metal supply was depicted in the billet Premia which increased significantly. Although, alumina prices increased on a year-on-year basis, the growth did not follow that of the Aluminum prices.

The H2 2020 upward trend of aluminum prices, maintained throughout 2021, taking the average LME aluminium price to \$2,484/t, significantly higher (+44%) than the corresponding period of the previous year (\$1,728/t).

Equally important is the high levels of the aluminium Premia in Europe and the billet Premia in particular, which increased by 145% over 2020.

Alumina API index moved higher, with the average 2021 price coming in at \$330/t, a c.22% increase over last year.

U.S. dollar moved lower against Euro, reaching €/\$ 1.18, a c.4% weakening compared to 2020 (€/\$ 1.14).

Global economy recovery fueled raw material, energy (mainly oil and natural gas), transportation cost as well as CO2 price increases, thus pushing both alumina and aluminium production costs up during 2021 by c.35% vs.2020.

The new Metallurgy, competitiveness programme, "HEPHAESTUS" was successfully completed at the end of 2021, resulting in a historic performance in cumulative production of both primary and secondary aluminum as well as the production of hydrated alumina. Alumina and aluminium production levels increased by 5% compared to 2020.

Renewables & Storage Development Business Unit (RSD BU)

Introduction

MYTILINEOS is strategically focused on the continuous improvement of its sustainability performance and committed to the ESG targets which have been set in February 2021 ESG Summit. Under this concept, Renewable & Storage Development Business Unit continues to focus on the timely execution of the existing contracts and the undertaking of new projects and investments on targeted markets with increased green energy needs, through both the construction of projects for third parties, as well as through its own development platform.

Following a slow start in the first half of the year affected from increased costs on main equipment transportation, the RSD BU showed signs of its growth potential, with improved performance, over the previous year, driven mainly by the contribution of Build, Operate & Transfer (BOT) activity.

Capitalising on our significant Solar EPC capabilities, our Renewables and Storage Development Business Unit is implementing a project development platform for Solar PV & Energy Storage projects, aiming to develop, construct and potentially monetise internally developed projects.

Under this platform our Renewables and Storage Development Business Unit is developing projects with a mature aggregate capacity of approximately c. 2.0 GW in Spain, Italy, Cyprus, the United Kingdom, Chile, Australia, Romania, South Korea, Portugal, and the Republic of Ireland. On top of the above, BOT portfolio also includes projects in earlystage of development, with capacity of c.3.0 GW.

The Renewables & Storage Development (RSD) Business Unit, has notably improved its performance compared to 2020, showing its growth prospects. In particular, the RSD BU has recorded €365 million turnover in 2021, compared to €263

million in 2020, which corresponds to 13.7% of company's total turnover. EBITDA, stood at €22 million, from €15 million in 2020, posting a 41% increase.

amounts in m. €	FY 2021	FY 2020	Δ %
Revenues	365	263	38%
EBITDA	22	15	43%
Margins (%)			Δ(bps)
EBITDA	6%	6%	9

Build, Operate & Transfer (BOT) transactions, were major contributors in the aforementioned performance, with two new transactions have been concluded during the year, for the sale of projects with 89MW & 100MW capacity in Romania and Spain respectively.

Other factors contributed towards RSD's performance, were also the contracting and commencement of construction of a series of projects in South America, Europe and Uzbekistan. In total, 878MW of projects have been contracted in 2021, with the signed backlog currently standing at €260 million, while €91 million of projects are in mature stages of contracting.

Additionally, 2021 has been the first year during which BU's turnover was enhanced from Solar Plants that came in operation in Australia and Cyprus.

Finally, it should be noted that the backlog for the RSD Business Unit existing projects amounts to € 260 million. The table below shows the expected income for the main projects per country which contribute significantly to the total backlog.

International Renewables and Storage Development
(Amounts in thousands €)	up to 1 year 1-3 years		Total
Greece	101.531	13.905	115.436
Cyprus	52.466	-	52.466
Great Britain	32.638	-	32.638
Chile	32.034	-	32.034
Spain	24.459	-	24.459
Uzbekistan	3.103	-	3.103
Total	246.231	13.905	260.136

Sustainable Engineering Solutions Business Unit (SES BU)

Financial Information

2021 results reflect the profitable course of the Sustainable Engineering Solutions Business Unit (SES BU), certifying its restart, with its strategic focus on projects that promote Energy Transition and Sustainability, after a year significantly affected by the Covid- pandemic. SES BU 2021 turnover came in at €370m compared to €172m in 2020.

The main contributing factors for the above-mentioned performance of SES BU, are:

a. The continuation of the project "Engineering, Procurement and Construction as well as the supply and installation of 4 gas General Electric GT13E2 turbines in an open cycle configuration, as well as all the relevant auxiliary equipment, including a 220 / 66kV substation". The project, for 2021, contributed €115.9m in turnover.
b. The continuation of the project "Construction of regional services, centers and separate spaces in the islands of Samos, Kos and Leros", which during the year recorded turnover of €81.5m.
c. The continuation of the project "Engineering, Procurement and Construction of a Combined Heat and Power Cogeneration Unit (CHP) in Ljubljana, Slovenia" which, for 2021, recorded turnover of €50.9m.
d. The continuation of the project " Engineering, Procurement and Construction (EPC) of the "Protos" Energy Recovery Facility)" in Cheshire, England, with non-recyclable waste capacity of 400ktpa". The project contributed €34.3m of turnover in 2021.

SES BU 2021 EBITDA came in at €33m.

Significant events of 2021

Following the strategy of further development in the field of Transmission & Distribution (T&D), MYTILINEOS and the Independent Power Transmission Operator (IPTO) announced the contracting of Koumoundouros High Voltage Center (HVC) reconstruction project, with a total cost of €45.8m. The project has a duration of 30 months and is expected to be completed in September 2023. It is a "Turn-Key" project regarding the replacement of all switching devices of 150 kV and 400 kV with cutting-edge GIS equipment, the addition of two autotransformers, five compensation self-inductors, the installation of a modern digital protection and control system, as well as the replacement of the HVC's ancillary services.

MYTILINEOS entered into a contract agreement with Operatori i Sistemit te Transmetimit Sh. a. (OST) for the development and execution of a 400kV network in the Republic of Albania. This is a strategic energy project for Albania that will aid the country to effectively participate in the future in the European energy markets. By developing this 400kV network in the Southern part of Albania, the Project will contribute to the energy transmission system by enhancing the

interconnections with the electricity networks of the neighboring countries and will enable conditions for trade exchanges, achieving a secure and reliable energy network system. This is the first energy project for MYTILINEOS in Albania, heralding a new era for the Company in the broad Balkan Region, through its elevated SES BU. The project is scheduled to be completed within 24 months, on top of the 12 months of the warranty period, while the contractual value for MYTILINEOS amounts to €21.1m. The project is co-financed by the Federal Republic of Germany through KfW as well as by the European Union within the Western Balkans Investment Framework.

MYTILINEOS entered into a contract agreement with the Georgian State Electrosystem JSC (GSE) for the execution of two new 220/110kV substations and the extension of 500kV and 400kV switchyards of an existing converter station in Georgia. The scope of the project involves the construction of two new substations 220/110kV in "Lajanuri" and "Ozurgeti" and the extension of 400 kV and 500 kV AC switchyards in Akhaltsikhe converter station. The new substations of Lajanuri and Ozurgeti will include a 220kV and a 110kV switchyard with double bus-bar arrangement and four (4) three-phase 220/110/35kV autotransformers (two for each substation). The works at Akhaltsikhe converter station will include the completion and extension of two existing diameters, diameter 20C01 (at 400kV Switchyard) and diameter 10B04 (at 500kV switchyard). This is the first project for MYTILINEOS in Georgia and in the broader Caucasus Region. The project in Georgia is scheduled to be completed within 30 months, on top of the 24 months of the warranty period and the contractual value for MYTILINEOS amounts to €35.7m.

MYTILINEOS, also signed contracts with NAFSIKA SA. for the modernization of the five starts (5*) hotel unit, "ASTERIA Glyfadas", with 400 beds capacity, along with the supplementary as well as dining and leisure/entertainment areas.

Signed backlog amounts to €755m, while in the table below, there is an analysis of the main projects per country that had a significant contribution in total backlog.

Sustainable Engineering Solutions
(Amounts in thousands €)	up to 1 year	1-3 years	3-5 years	> 5 years	Total
GREECE	159.262	112.206	19.396	491	291.355
LIBYA	29.200	174.107	0	0	203.307
UNITED KINGDOM	121.349	26.479	0	0	147.828
GEORGIA	9.452	26.081	70	0	35.603
ALGERIA	9.194	17.742	0	0	26.936
ALBANIA	17.925	3.194	0	0	21.119
OTHER	18.521	9.885	0	0	28.406
Total	364.903	369.694	19.466	491	754.554

* Amounts in thousand €

**The amount of € 420 million concerning the backlog of Deir Azzur project is not included in the above table. For the aforementioned project the Group has already announced the pause of the construction on site.

Total Impact on Group Sales and EBITDA

Specifically, the effect in Group's turnover, EBITDA and Net Profit during 2021 compared with previous year is presented below:

A.SALES

Amounts in mil. €	Group Total		Power & Gas Sector	Metallurgy	Renewables and Storage Development	Sustainable Engineering Solutions	Other	Group Total
Sales 2020	1.898,7		927	537	263	171	0	1.898,7
Intrinsic Effect		301 Volumes Shut-Down income	(40,9)	32,0				(8,9)
		SES Contrancts		1,1	104,2	203,6		308,9
		Other		0,8				0,8
Market Effect		556 Organic \$/€ eff.	0,0	(23,1)	(2,8)	(4,2)		(30,0)
		Premia & Prices	382,9	211,1				594,0
		CACs	(8,0)					(8,0)
		Other
Hedging	(91)			(91,5)				(91,5)
Sales 2021	2.664,1		1.260,9	667,6	364,9	370,7	0,0	2.664,1

B. EBITDA

Group Amounts in mil. € Total		Power & Gas Sector	Metallurgy	Renewables and Storage Development	Sustainable Engineering Solutions	Other	Group Total
EBITDA 2020 315,1		156,8	149,3	15,1	(2)	(4)	315,0
Intrinsic Effect	95,7 Projects Settlements		(0)	9	33,6		42,3
	Volumes	49,2	19,4				68,6
	Other	(16)				1,1	(15)
One-off items	(25,9) LAGIE		(9)				(9)
	Settlement Natural Gas	(6)	(8)				(14)
	Other	(3)	(0)				(4)
Market Effect	39,6 Aluminium		165,7				165,7
	Alumina		26,7				26,7
	€/\$ rate effect		(16)	(0)	1,9		(14)
	Natural Gas Price Effect	(229)	(62)				(292)
	CO2	(34)	(42)				(76)
	RTBM/Day Ahead Market	298,6					298,6
	Net Energy Cost	(70)					(70)
	Other
(65,9) Hedging			(63,5)	(2,4)			(65,9)
EBITDA 2021 358,5		147,0	159,3	21,6	33,5	-3,0	358,5

C. Net Profit after minorities

Amounts in mil. €	Power & Gas Sector	Metallurgy	Sustainable Engineering Solutions	Other	Group Total
Net Profit after Minorities 2020					128,8
Effect from:
Earnings before interest and		24,5 6,5	24,4	0,7
income tax (EBIT)	(2,3)				53,8
Net financial results					(5,0)
Minorities					(4,4)
Discontinued Operations					1,0
Income tax expense					(12,1)
Net Profit after Minorities 2021					162,1

D. Sales and Earnings before interest, taxes, depreciation, and amortization per Business Unit Sales & EBITDA

(Amounts in thousands €)
Sales	Energy Supply	Energy Production	Natural Gas Supply	RES	Intrasegment Eliminations	Total
31/12/2021	837.875	595.492	156.887	53.127	(382.496)	1.260.885
31/12/2020	439.736	272.371	163.791	51.066	0	926.964
EBITDA
31/12/2021	(60.506)	155.419	12.532	39.594	0	147.039
31/12/2020	(3.927)	114.458	7.030	39.204	0	156.764

(Amounts in thousands €)	Metallurgy
Sales	Alumina	Aluminium	Metalwork / Other	Total
31/12/2021	140.165	488.753	38.674	667.592
31/12/2020	117.534	379.218	39.939	536.690
EBITDA
31/12/2021	26.482	119.426	13.416	159.325
31/12/2020	45.321	86.038	17.862	149.221

(Amounts in thousands €)	Renewables and Storage Development

Sales		Total
31/12/2021	364.903	364.903
31/12/2020	263.491	263.491
EBITDA
31/12/2021	21.634	21.634
31/12/2020	15.122	15.122

(Amounts in thousands €)

Sustainable Engineering Solutions

Sales		Conventional Business	Infrastructure	New Energy Solutions	New Enviromental Solutions	Total
	31/12/2021	181.804	141.032	11.971	35.863	370.670
	31/12/2020	137.126	28.335	4.413	1.604	171.478
EBITDA
	31/12/2021	14.258	16.615	1.096	1.525	33.495
	31/12/2020	(3.602)	248	977	149	(2.227)

(Amounts in thousands €)	Other	Total
Sales
31/12/2021	-	0
31/12/2020	-	0
EBITDA 31/12/2021	(2.985)	(2.985)
31/12/2020	(3.887)	(3.887)

not included in the amounts of RES.


following generally accepted Key Performance Indicators (KPI's):




transactions with the aforementioned mentioned associates.


term forecasts.









23

*The Companies which are consolidated with equity method and own Renewable Energy Units with capacity of 16.7MW are not included in the amounts of RES.

The Group's policy is to monitor its performance on a month to month basis thus tracking on time and effectively the deviations from its goals and undertaking necessary actions. The group evaluates its financial performance using the following generally accepted Key Performance Indicators (KPI's):

-EBITDA (Operating Earnings Before Interest, Taxes, Depreciation & Amortization): The Group defines the «Group EBITDA» quantity as profits/losses before tax, itemized for financial and investment results; for total depreciation (of tangible and intangible fixed assets) as well as for the influence of specific factors, i.e. shares in the operational results of associates where these are engaged in business in any of the business sectors of the Group, as well as the influence of write-offs made in transactions with the aforementioned mentioned associates.

-ROCE (Return on Capital Employed): This index is derived by dividing profit before interest, taxes, depreciation & amortization, to the total capital employed by the Group, these being the sum of the Net Position; Total Debt; and Long term forecasts.

- ROE (Return on Equity): This index is derived by dividing profit after tax by the Group's Net Position.

- EVA (Economic Value Added): This metric is derived by multiplying the total capital employed with the difference (ROCE – Capital Expenditure) and constitutes the amount by which the financial value if the company increases. To calculate the capital expenditure, the Group uses the WACC formula – « Weighted Cost of Capital».

The Weighted average cost of capital is calculated as, the quotient of Equity Capital to Total Capital Employed (Equity Capital and Debt) multiplied by the return on Equity* plus the quotient of Debt to Total Capital Employed (Equity Capital and Debt) multiplied by the return on Debt adjusted by the company tax rate (due to tax saving on interest paid).

$$WACC = \frac{E}{E+D}r_E + \frac{D}{E+D}r_D(1-Tc)$$

Where E Equity Capital D Debt rE Return on equity rD Return on debt Tc Tax rate

*Return on Equity is calculated by utilizing the "Capital Asset Pricing Model" (CAPM) and is equal to risk-free rate of return plus a risk premium multiplied by beta coefficient that reveals the variability of the stock in relation to market fluctuations.

The calculation of the indicator Weighted Average Cost of Capital (WACC) for the 2021 sums to 3.80% and is based on the countries in which the Group operates.

The above indicators for 2021 compared with 2020 are as follows:

EBITDA & EVA in thousands €

	2021	2020
EBITDA	358.508	314.993

ROCE	10,5%	8,8%

ROE	10,5%	8,5%

EVA	203.422	71.050

IV. Significant information

During the reporting period, the Group proceed to the following:

building materials). The design of this innovative plant will be based on the internationally patented treatment method (Geochemical Active Clay Sedimentation - GACS), with exclusive commercial rights held by ZEOLOGIC. At the same time, it will accelerate the achievement of the waste management targets set at national level through the National Waste Management Plan (ESDA) and the National Hazardous Waste Management Plan (ESDEA) for Greek companies producing polluting and hazardous waste and have the obligation to handle them properly. Finally, the implementation of this facility opens the prospect of managing other heavily polluting waste not only in Greece, but also throughout the world, including important sectors of the economy such as remediation of contaminated soils.

On 9 February 2021 MYTILINEOS S.A. through its Renewables and Storage Development (RSD) Business Unit has been awarded a total sum of 26 MW for battery energy storage systems (BESS) to provide Fast Reserve grid services for Terna, the Italian Transmission System Operator. Specifically, MYTILINEOS was awarded two contracts which are in Southern Italy (Brindisi 20 MW) and in Sardinia (Sassari 6 MW). MYTILINEOS will also be involved in the installation of electrochemical storage systems located near the Grid Operator's substations. More than 53 bidders representing 117 Fast Reserve Units with 1.3 GW in total participated in the Auction, of which Terna awarded 250 MW of contracts. MYTILINEOS was awarded approximately 20% of the capacity auctioned in the Southern mainland and 20% in Sardinia. The commissioning of the projects is expected to take place during Q4 of 2022, when both systems are expected to start providing Fast Reserve services to the Italian grid from 2023 until 2027. Τhe contract price for the Brindisi contract is 32,000 euros/MW a year and for the Sassari contract is 59,000 euros/MW a year. It is noted that the systems are a bidirectional service (upward and downward) providing a continuous and automatic response in terms of active power, proportional to the frequency error, within 1 second after the event that caused the activation. The RSD Busines Unit of MYTILINEOS has elevated its expertise in storage systems, having built more than 300MW in the UK and over 30 MW of hybrid solar-storage projects in Puerto Rico, Tunisia, and Nigeria.

On February 16 2021 MYTILINEOS announced the acquisition of a portfolio of 20 solar farms (PV) in progress with a total capacity of 1.48GW, owned by EGNATIA GROUP, as part of its strategic planning for a significant expansion in Renewable Energy Sources (RES), both in Greece and abroad. The entire portfolio has been included into the Fast-track process, while it is estimated that construction will be completed by the end of 2023. In addition, MYTILINEOS will acquire a pipeline portfolio of 21 battery energy storage projects, as well as 4 additional battery energy storage projects combined with solar parks, all developed by EGNATIA GROUP. The Company is leading the way by heavily investing in energy storage, as it is a key parameter for a successful energy transition and for the optimization of RES' operation. MYTILINEOS, by developing storage projects, seeks to create a broad portfolio of power generation plants, and become a Company with advanced capabilities and flexibility, as required for the future energy companies. The total cost for MYTILINEOS for both the PV and storage portfolio stands at €56MIO. Finally, in another "first" for the Greek Energy Transition, MYTILINEOS, contracted a power purchase agreement (Corporate PPA) of 200 MW capacity, from solar parks owned by EGNATIA GROUP, for €33/MWh and for a period of 10+5 years. This PPA is expected to take effect during 2023.

With the new capacity additions, MYTILINEOS' expansion in RES is becoming more dynamic and pluralistic, as defined by the requirements of modern energy generation and management. The Company's "green" portfolio now consists of:

RES in Greece (wind farms, solar farms, small hydroelectric plants)

1.480 MW at a mature licensing stage.
300 MW at the stage of operation, construction or Ready To Build (RTB)
100 MW for Final Investment Decision (FID) at the end of 2021 RES abroad (solar farms)

• 400 MW at the stage of construction, 120MW of which are expected to be completed and start commercial operation in 2Q2021.

501 MW RTB
362 MW RTB at the end of 2021 / beginning of 2022
4.000 MW at an initial or intermediate licensing stage Energy Storage
Pipeline of 25 electricity storage projects Power Purchase Agreement (PPA)
200 MW in a signed PPA with a third party, at a mature licensing stage

The implementation of the specific investment plan is expected to radically change the profile and size of MYTILINEOS, while also heralding the transition to a new era. Due to the size and importance of this plan, the Company will provide regular updates regarding its progress and implementation.

Only by aiming high and setting bold targets, all industries - including us - can ensure the creation of long-term value for all and a collective sustainable future for generations to come." By announcing the targets for the next decades, MYTILINEOS, paves the way for a sustainable future for both the Greek industry and the country. The Company has a long history of commitment to social responsibility and environmental sustainability taken outstanding steps in building over the past years in building an integrated platform for sustainable growth. MYTILINEOS has invested heavily on expanding its renewable energy sources and PV portfolio and to significantly extend in capacity in secondary aluminum production, a sector ensuring 10 times lower emissions, in relation to the primary sector production. Today, by acknowledging the different needs arising from its expanded activities, MYTILINEOS steps up its long standing and solid commitment to sustainability, while unveiling and integrating this new strategy into the core of its activity and to each Business Unit, by: (1) Achieving net zero emissions and becoming a carbon neutral development & constructions company (Sustainable Engineering Solutions & Renewables & Storage Development) by 2030. (2) Becoming a global benchmark for Green Metallurgy by committing to reduce the absolute emissions of the Metallurgy Business Unit by 65% and, respectively, the relative emissions by 75% (as measured per ton of aluminium produced) by 2030 (3) Becoming a catalyst for a low-emission Greek electricity market, through the Electric Power & Gas Business Unit, by reducing its relative emissions by approximately 50% per MWh generated by 2030. With a long term and forward-looking growth strategy, that considers ESG and sustainability in general, as major pillars, MYTILINEOS has a track record of high performance, achieving a reduction of emissions per unit of revenue by more than 15% y-o-y, over the last 4 years. The new environmental targets, complement the already good performance in societyrelated and governance issues, thus spearheading the industry of the future.

On 18 March 2021 MYTILINEOS S.A. through its Renewables and Storage Development (RSD) Business Unit is announcing that the energization of the Byers Brae Project in Scotland was successfully completed, according to the initial schedule, despite the covid-19 restrictions environment. The Construction Period was 4 months (Oct 2020 – End January 2021).This specific project is a 30MW battery energy storage system (BESS) providing approximately 30MWh to the grid, in contract with Gresham House. This is the 3rd BESS project that the RSD Business Unit completes during the last semester, and it validates the successful long-term cooperation with Gresham House, preceded by the successful energization at the end of 2020 by the Wickham BESS project (50MW/74MWh) and the Thurcroft BESS project (50MW/75MWh). Wickham and Thurcroft are ones of the bigger BESS projects in Gresham House's portfolio.Storage projects are an integral part towards the successful energy transition and a key parameter for the transition to low CO2 emissions while they support the increased penetration and the optimization of the operation of RES projects.MYTILINEOS, with the extensive experience in the development and construction of battery energy storage projects, intends to pioneer in Greek and international markets.

platforms. In this way, MYTILINEOS takes full advantage of the cross-border capabilities of the platform and introduces for the first time in Greece, a new approach and method to buying and selling energy, based on extroversion and innovation. The PPA leverages upon Etherium (ETH) based smart contracts, technology and processes, allowing QEnergy to deliver power directly to its customers. Specifically, under the 10-year PPA, QEnergy will purchase the majority of energy production from the 22MW extension to the Wagga North Solar Farm (Wagga 2), acquired from Terrain Solar in 2019. The PPA will enable construction of Wagga 2 to commence this year. This is in addition to the recently announced acquisition of the 110MW Moura Solar Farm in Queensland and 75MW Wyalong Solar Farm in New South Wales, along with three other projects (120MW) in New South Wales that are currently under construction. Once constructed, the 2 nd stage of Wagga North Solar Farm will generate enough electricity to power approximately 5,000 Australian homes.

On 15 April 2021 MYTILINEOS S.A. through its Sustainable Engineering Solutions Business Unit (SES BU) has entered into a contract agreement with Operatori i Sistemit te Transmetimit Sh. a. (OST) for the development and execution of a 400kV network in the Republic of Albania. This is a strategic energy project for Albania that will aid the country to effectively participate in the future in the European energy markets. By developing this 400kV network in the Southern part of Albania, the Project will contribute to the energy transmission system by enhancing the interconnections with the electricity networks of the neighboring countries and will enable conditions for trade exchanges, achieving a secure and reliable energy network system. The project involves the construction of the new substation "Elbasan 3" and the reinforcement and extension of substation "Fier". The new Elbasan 3 substation will extend the existing 400/220/30kV substation Elbasan 2 with a new switchyard on 400kV level to connect the lines to Tirana 2, Zemblak, Fier and North Macedonia substations, while modification will take place at the existing 400/220/30kV substation Elbasan 2. In substation Fier, the existing 220kV switchyard will be extended with new bays and a new 400/220/35kV transformer. This is the first energy project for MYTILINEOS in Albania, heralding a new era for the Company in the broad Balcan Region, through its elevated SES BU. The Company strategically invests in the global goals of energy transition, by applying its world esteemed expertise in the dynamic development of Sustainability projects. The given project is scheduled to be completed within 24 months, in addition to 12 months for the warranty period and the contract value for MYTILINEOS amounts to €21,173,500.00. The project is co-financed by the Federal Republic of Germany through KfW and by the European Union within the Western Balkans Investment Framework.

MYTILINEOS' total electricity generation will exceed 2,000 MW, not including production from Renewable Energy Sources. Kostas Skrekas, Minister of the Environment and Energy, highlighted the value of the investment and its importance for the seamless operation of the energy system in 2022: "Investments in modern installations, such as MYTILINEOS' power plant, which is going forward, even amidst the pandemic, are highlighting the company's confidence in the country. The new plant will help us achieve the targets of a faster lignite phase-out in Europe that we as Government have set. It is a power station that will ensure the stability of the electricity grid to achieve another ambitious target, that of having over 60% contribution of Renewable Energy Sources in electricity generation by 2030. Today, this is a solid proof that there are Greek entrepreneurs, who despite the unprecedented conditions created by the pandemic, undertake the investment risk and make large investments in Greece, thereby contributing to the economic growth of our country. They create, produce knowhow, use worthy human resources, Greek youth, scientists, craftsmen. And in this way, they contribute overall to social cohesion but also export expertise and can compete as equals, our giant international competitors." "The reception and installment of the largest and most efficient gas turbine by our General Electric partners is an important milestone for MYTILINEOS. We are extremely proud as we are now close to completing a major investment, while staying committed to our original planning. The Sustainable Engineering Solutions Business Unit ensured its success, and we are very pleased that MYTILINEOS will become a benchmark in Greece for the transition to green energy," said Evangelos Mytilineos, Charman and CEO of MYTILINEOS. With this investment, MYTILINEOS becomes the first private company that contributes to the national energy system, through its state-of-the-art plant in view of the country's energy transition. At the same time, the completion of the investment will generate significant economic value locally, by creating new jobs and synergies while supports MYTILINEOS commitment for minimizing its environmental footprint in its operation as a whole.

On 27 April 2021 MYTILINEOS S.A. through its Renewables and Storage Development (RSD) Business Unit is announcing a new agreement with Ellomay Capital Ltd.'s subsidiary, Ellomay Solar S.L.U. ("Ellomay Solar") for the engineering, procurement & construction (EPC) of a 28MW solar project in Spain. In addition to the EPC, the ancillary facilities for injecting power into the grid and performance of two years of O&M services are included to the contract. The RSD Business Unit is expected to complete the works under the EPC Agreement within a period of 9 months from receipt of the Notice to Proceed. The early works commenced on March 1, 2021 and the Notice to Proceed is expected to be provided during May 2021. The EPC Agreement provides a fixed and lump-sum amount of €15.32 million for the complete execution and performance of the works as defined. This is the second contract of MYTILINEOS with Ellomay Solar, as the Company has successfully delivered the EPC of the large-scale solar power plant "Talasol", with installed capacity of 300 MWp in the municipality of Talaván, Cáceres, Spain. Talasol is one of the largest mega-projects built in Europe in the past year and the energization of the plant took place on January. Furthermore, MYTILINEOS' RSD Business Unit has signed an EPC agreement with EnfraGen, LLC ("EnfraGen"), for 10 projects of 12.5MWp each (cumulative capacity 125MWp). All projects are located in the Central part of Chile and they are to be constructed in two phases starting from late April to late June 2021. The 10 projects are expected to be interconnected to the Grid by Jan 2022. For this project, the RSD Business Unit has partnered with Elecnor S.A. The contract amounts to \$76,8 million. MYTILINEOS' RSD Business Unit is already established in Chile, having successfully delivered demanding projects and continues to expand in the Latin American market. These new

agreements are proving that the RSD Business Unit is recognized worldwide as a top-class EPC Contractor and a preferred associate to large international energy companies.

On 13 May 2021 MYTILINEOS through its Sustainable Engineering Solutions Business Unit (SES BU), announces its cooperation with Selcoms-i, a technology company which operates inter alia in the field of Energy Management Solution, incorporating alternative fuels (biofuels / sustainable fuel supplements). Focusing on identifying sustainable and environmentally friendly solutions, this cooperation provides for the exclusive use and exploitation of BOOSTplus, an innovative and 100% green fuel supplement. It is essentially a "bio" fuel booster, consisting of 97% vegetable oil blend without the addition of synthetic chemicals. BOOSTplus conforms to all international fuel and biofuel standards when added to diesel engines. It improves engine performance significantly, while reducing CO2 emissions' production through a more efficient fuel combustion. At the same time, it reduces particulate emissions, optimizes fuel usage, and improves long term engine wear-and-tear, contributing to overall OPEX reduction and thus achieving economies of scale. As MYTILINEOS is committed to reduce the total direct and indirect CO2 emissions by at least 30% by 2030 and to achieve net zero emissions across its entire business activity by 2050, it seeks partnerships that are in line with its sustainable development strategy, with multiple benefits in every aspect of its activity. For example, BOOSTplus can be used on all fossil fuel powered plant equipment and vehicles, including:

• on all construction and mining sites

• at MYTILINEOS facilities.

• and in the Company owned plant, equipment and vehicles. Through this cooperation, both partners will work to promote this innovative fuel supplement, in order to aid companies and both public and private institutions that seek to reduce their impact on the environment and combat climate change by reducing their carbon footprint.

On 20 May 2021 MYTILINEOS S.A. through its Renewables and Storage Development (RSD) Business Unit and Maire Tecnimont S.p.A. subsidiary NextChem have signed an agreement today to develop engineering activities for the implementation of a green hydrogen plant via electrolysis in Italy. MYTILINEOS, through its RSD Business Unit, is a market leader in the development, construction, and operation of utility-scale solar and hybrid power projects with a proven track record of over 1 GW of medium to large scale solar projects worldwide and battery storage installations. NextChem is Maire Tecnimont's subsidiary operating in the field of green chemistry and technologies for the Energy Transition. Under the agreement, the RSD Business Unit will leverage NextChem's and Maire Tecnimont Group's know-how and engineering expertise in hydrogen technologies to grow in the hydrogen business. The project, which will convert renewable energy from one of MYTILINEOS' solar plants into green hydrogen, to be followed by other plants as well, aims to provide local off-takers with a carbon neutral energy carrier alternative that could allow for effective decarbonization, including in hard-to-abate industrial sectors. We aim to expand this Business Model in all the countries where we are currently developing RES.

On 27 May 2021 a 14% of the Greek population (20-64 years old) are people with a disability; however, we rarely come across them at work, education, and social life. But even more alarming is that 60% of young people with disabilities in Greece, aged 25-29 years, are unemployed, recording one of the highest negative rates in Europe. A significant part of human capital remains inactive and untapped, causing harm to everyone, both individually, socially, and economically. MYTILINEOS, in cooperation with the Social Enterprise knowl, has designed an innovative 6-month program, the "mellonabilities", aimed at providing personalized development of professional skills to people with disabilities (suffering from mobility, visual and auditory impairment), at zero cost for the benefited individuals. However, disability does not mean lack of ability. Modern training models and new technologies can and do allow people with disabilities to acquire specialized skills by achieving a balanced connection of their professional profile with their desired job. The aim is the targeted preparation of disabled participants for successful labor market inclusion, given additional qualifications and understand those conditions that facilitate access and inclusion into the labor market, fostering a culture (candidates, employers, HR/Training/Advisory organizations) that would help develop a sustainable employability model.

MYTILINEOS initiative joins the effort of supporting the Global Sustainable Development Goals for Zero Poverty (1), Decent work & Economic Growth (8) and Reduction of Inequality (10) by 2030. MYTILINEOS, acknowledging that boosting of employment is a key pillar of its social policy, focuses its efforts on the preparation of quality and sustainable jobs. At the same time, the #Homellon program continues for the second year. It is one more initiative by MYTILINEOS, in cooperation with the Social Enterprise knowl, to reintegrate homeless people into the labor market. Note that the program's first cycle was completed in December 2020, with excellent outcomes, as most benefited individuals are now employed.

On 3 June 2021 MYTILINEOS S.A. is the first Greek company to declare its support for the "Task Force on Climate-related Financial Disclosures" (TCFD) initiative, proving its solid commitment to ESG and specifically its goal to create a more resilient financial system and safeguarding against climate change. The TCFD initiative, chaired by Michael R. Bloomberg, founder of Bloomberg LP and Bloomberg Philanthropies, provides participants with the necessary recommendations to address the financial impact of climate change on their business. The main purpose of the TCFD, is to help the investment community identify the information needed to assess the risks and opportunities associated with climate change in the context of investment decisions. At the same time, on a business level, adapting to these recommendations is not only a matter of Sustainable Development, but also a matter of funding, strategy, and better risk management. Increased disclosures in accordance with sector recommendations will help global markets make more efficient capital allocation decisions and adjust appropriately to the disruptive effects of global climate change. Implementing the TCFD recommendations provides MYTILINEOS with: • Easier and better access to capital by increasing investors' and lenders' confidence and ensuring that climate-related risks are appropriately assessed and managed, • Better ability to meet existing disclosure requirements by reporting material information in financial filings, • Increased awareness and understanding of climate-related risks and opportunities, resulting in better risk management and more informed strategic planning, and • The ability to proactively address investors' demand for climate-related information in a framework that investors are increasingly interested in and asking for. Supporters of the TCFD span the public and private sectors, including national

governments, central banks, stock exchanges, credit rating agencies, financial institutions and private sector businesses from a variety of industries.

On 8 June 2021 - MYTILINEOS SA through its Renewables and Storage Development (RSD) Business Unit has been selected by Total Eren for the engineering, procurement & construction (EPC) of the "Tutly" solar project in Uzbekistan."Tutly" is a 131,3 MWp solar farm located east of the city of Samarkand, developed by Total Eren, a leading France-based Independent Power Producer ("IPP") from renewable energy sources (mainly solar and wind). It is one of the first PV projects in the country, and it is essential for meeting the increasing energy needs of the broad area and for assisting the national goals for low-carbon electricity. Construction has already commenced, and the power plant is expected to start feeding power to the grid at the end of 2021.Specifically, the RSD Business Unit undertook a turn - key contract which includes the Engineering, Procurement and Installation of the PV plant and the High Voltage Substation. The technology used is single axis tracking system (3.644 trackers), string inverters (625 inverters) and bifacial modules (about 295.000 pcs). The grid connection is through a 220KV high voltage line through a MV/HV substation of 35kV/220kV including 2x100MVA step up Transformers.Once completed, the power plant is expected to produce 270 GWh per year, enough to supply the needs of about 140,000 people in Uzbekistan while reducing CO2 emissions by about 160,000 tons per year.This is the 3rd project for the RSD Business Unit in the Central Asia area. The other two projects located in Kazakhstan ("Nomad" 28 MWp PV and "M-KAT" 100 MWp PV Power Plants) were also contracted with Total Eren, which indicates that the Company is a trusted EPC partner.

MYTILINEOS S.A. (the "Company") announces that on Tuesday, June 15th, 2021 at 13.00, the 31st Annual General Meeting of shareholders of the Company was held at the registered offices of the Company. Shareholders representing 85,242,703 common registered shares and voting rights, i.e. 62.63% of the total 136,098,266 total common registered shares participated (physically or remotely through teleconference or by way of exercising their voting right before the meeting)[1].

The General Meeting discussed and took the following decisions by majority on the items of the agenda:

On the 1st item of the agenda, the shareholders approved the annual and consolidated financial statements for the financial year 01.01.2020 - 31.12.2020, the relevant Board of Directors' and Statutory Auditor's reports, and the Statement of Corporate Governance, as presented for approval.

On the 2nd item of the agenda, the shareholders approved the appropriation of the results for the financial year01.2020- 31.12.2020 and the distribution of dividend to the shareholders of the Company in the amount of thirty-six eurocents (€0.36) per share. The ex-date and beneficiary determination date (based on the record date rule) of June 24th, 2021 and June 25th, 2021 respectively were approved, and the corresponding amount will be paid to shareholders starting on July 1st, 2021. The Company will publish a separate announcement concerning the dividend payment procedure in accordance with article 4.1.3.4 of the Athens Exchange Regulation. In addition, the shareholders approved the establishment of special reserve accounts and payment to members of the board of directors of remuneration from the profits of the Company for the fiscal year 01.01.2020 until 31.12.2020, as presented for approval.

On the 3rd item of the agenda, the shareholders approved in accordance with the provisions of article 112 par.3 of law 4548/2018 the remuneration report for 2020.

On the 5th item of the agenda, the shareholders approved the overall management of the board of directors for the fiscal year 01.01.2020-31.12.2020 in accordance with article 108 of law 4548/2018 and discharged the statutory auditors of the Company from any liability for damages for the audit of the financial statements for the same fiscal year.

On the 6th item of the agenda, the shareholders elected the Auditing Firm GRANT THORNTON S.A., having its registered office in Paleo Faliro (56 Zefyrou Street) and registered with the Special Register of article 13 par. 5 of Presidential Decree (P.D.) 226/1992 under SOEL Reg. No. 127 to carry out the regular audit of the Company's individual and consolidated financial statements for the current fiscal year 01.01.2021-31.12.2021, the review of the of the interim financial statements for the period 01.01.2021-30.06.2021 as well as to issue the annual tax certificate and set their remuneration at €318,250.00 (plus VAT) and €229,500.00 (plus VAT) respectively.

On the 7th item of the agenda, the shareholders approved the suggested policy for the suitability assessment of the board of directors of the Company according to the specific provisions of article 3 of law 4706/2020.

On the 8th item of the agenda, the shareholders approved the appointment of Mrs Natalia Nikolaidis as independent non executive member of the board of directors in replacement and for the rest of the term of office of the resigned independent non executive member, Mr. Georgios Chrysikos, i.e. until 07.06.2022.

On the 9th item of the agenda, the shareholders elected Mr. Anthony Bartzokas as independent member of the board of directors with a term until 07.06.2022, in replacement of the resigned independent non executive member, Mr. Christos Zerefos.

On the 10th item of the agenda, the shareholders decided that the Audit Committee shall be a committee of the board of directors, which shall consist from three independent non executive members of the board of directors and whose term of office shall be the same as their term in the board of directors. Further, the shareholders decided to recall Mr. Constantinos Kotsilinis, who was elected by the general meeting of June 7th, 2018 as independent member of the Audit Committee.

On the 11th item of the agenda, the shareholders approved the suggested amendments to the existing remuneration policy for the members of the board of directors.

On the 12th item of the agenda, the shareholders approved a program for free distribution of up to two million five hundred fifty thousand (2,750,000) own shares (regular registered shares with voting rights) of the Company according to the provisions of article 114 of law 4548/2018, as presented for approval.

On the 13th item of the agenda, the shareholders approved the free distribution of up to seven hundred thousand (700,000) own shares (regular registered shares with voting rights) of the Company according to the provisions of article 114 of law 4548/2018, as presented for approval.

On the 14th item of the agenda, the shareholders approved the establishment of a special reserve account using taxed reserves, for the purpose of covering the Company's own participation in the framework of the investment plan involving capacity expansion of the existing alumina and aluminium production unit.

In addition, the Annual Report of the Audit Committee on its activities for the year 2020 was submitted to the meeting according to the provisions of article 44 par. 1(i) of law 4449/2017. At the meeting it was announced that the independent non executive member of the board of directors, Mr. Christos Zerefos, resigned as of 14.06.2021 due to the fact that he serves on the board of directors of the Company for more than nine years and therefore as of 17.07.2021, when the provisions of articles 1-24 of law 4706/2020 come in force, he will no longer be considered as independent. Following the above decisions of the shareholders, as well as following the re-formation of the board of directors the same day, the composition of the board of directors is as follows:

Evangelos Mytilinaios, father's name: Georgios, Chairman and Managing Director;

Spyridon Kasdas, father's name: Dimitrios, Vice-Chairman A, non-executive member;

Evangelos Chrysafis, father's name: Georgios, Vice-Chairman B, executive member;

Dimitrios Papadopoulos, father's name: Sotirios, executive member;

Ioannis Petridis, father's name: Georgios, Lead Independent Director, independent non-executive member;

Panagiota Antonakou, father's name: Leonidas, independent non-executive member;

Emmanouil Kakaras, father's name: Konstantinos, independent non-executive member;

Konstantina Mavraki, father's name: Nikolaos, independent non-executive member;

Alexios Pilavios, father's name: Andreas, independent non-executive member;

Natalia Nikolaidis, father's name: Emmanouil, independent non-executive member; and

Anthony Bartzokas, father's name: Melas, independent non-executive member.

In addition, following the aforementioned decision of the shareholders regarding the type of the Audit Committee, the composition and the term of office of its members, the board of directors elected its following members as members of the Audit Committee and the latter was formed into a corporate body on the same day as follows:

Alexios Pilavios, Chairman – independent non executive member of the board of directors;

Konstantina Mavraki, Member– independent non executive member of the board of directors; and

Anthony Bartzokas, Member, – independent non executive member of the board of directors.

The Company will announce and publish on its website www.mytilineos.gr separate announcement with the detailed results of the voting per decision in accordance with article 133 par. 2 of the law 4548/2018.

[1] It shall be noted that, pursuant to paragraph 1 of article 50 of Law 4548/2018, 6,792,895 own shares of the Company out of total 142,891,161 shares are not calculated both for the purposes of quorum and the voting process

On 29 June 2021 – MYTILINEOS through its Power & Gas Business Unit - Protergia has signed an agreement with Copenhagen Infrastructrure Partners (CIP), on behalf of its fund "CI New Markets Fund I", for a joint cooperation (CIP 60% / MYTILINEOS 40%) in the development of offshore wind parks in sea areas of Greece. Both Companies will contribute to this cooperation, in order to identify appropriate sites and co-develop and co-invest in offshore wind projects, by combining resources and expertise. CIP is a fund management company specialized in energy infrastructure investments globally, in particular within renewables and the greenfield segment. CIP has approximately EUR 15 billion under management and is the largest dedicated greenfield renewable energy fund globally. CIP's total portfolio of renewables investments is estimated to reduce the equivalent of approximately 10-11 million tonnes of CO2 and sustainably power approximately 5-6 million households each year in the countries where the funds invest. The principal developer for all the projects to be developed under the CIPMYTILINEOS cooperation is Copenhagen Offshore Partners (COP), a world leading offshore wind project development, construction and operations company. In collaboration with CIP, COP transfers extensive know-how that boosts the partnership in the increasing competitive offshore wind industry. COP works closely with Copenhagen Infrastructure Partners and since 2015 has been leading the development of numerous offshore wind projects in Germany, UK, Taiwan, USA, Australia, Japan, Korea, Vietnam and elsewhere

energized, the projects will provide enough cost-competitive renewable electricity to power more than 4,000 homes and offset 7,000 tons of carbon emissions in the Republic of Ireland annually. The acquisition strengthens the position of the RSD Business Unit in the international energy market and specifically in the Republic of Ireland, confirming the cooperation with Elgin Energy, after the progress of a 76MW portfolio of unsubsidized solar development projects to energization in the United Kingdom.

On 8 July 2021 MYTILINEOS through its Sustainable Engineering Solutions Business Unit (SES BU) has entered into a contract agreement with the Georgian State Electrosystem JSC (GSE) for the execution of two new 220/110kV substations and the extension of 500kV and 400kV switchyards of an existing converter station in Georgia. The scope of the project involves the construction of the two new substations 220/110kV in "Lajanuri" and "Ozurgeti" and the extension of 400 kV and 500 kV AC switchyards in Akhaltsikhe converter station. The new substations of Lajanuri and Ozurgeti will include a 220kV and a 110kV switchyard with double bus-bar arrangement and four (4) three-phase 220/110/35kV autotransformers (two for each substation). The works at Akhaltsikhe converter station will include the completion and extension of two existing diameters, diameter 20C01 (at 400kV Switchyard) and diameter 10B04 (at 500kV switchyard).This is the first project for MYTILINEOS in Georgia and in the broad Caucasus Region, proving a succesful track record of such grid projects, following the international trend of effective energy distribution and transmission. MYTILINEOS' expertise in substation projects (such as the GIS substation in Corinth and Koumoundourou in Greece and the Substations in Albania), is a key factor for covering substantial energy needs and securing energy safety. Through its elevated SES BU the Company strategically invests in the global goals of energy transition and focuses on the dynamic development of Sustainability projects.

The project in Georgia is scheduled to be completed within 30 months, in addition to 24 months for the warranty period and the contract value for MYTILINEOS amounts to €35,665,000.00. Georgia secured financing from ΚfW Development Bank. The contract agreement for MYTILINEOS is developed under the "Open Program Extension Transmission Network Georgia II" in order to optimize the load flows, increase the transfer capacity, and improve the reliability of supply of the transmission grid of the country.

On 21 July 2021 MYTILINEOS announces the signing of the agreement with PPC for the supply of electricity to the industrial unit "Aluminum of Greece" of the Metallurgy Business Unit. This agreement rubberstamps the excellent cooperation of the two leading companies and their commitment to competitive electricity costs for the energyintensive industry, in the context of the national industrial policy to safeguard the competitiveness of Greek companies for the benefit of the national economy. This will be the last contract for the two companies, after 60 years of uninterrupted cooperation, as MYTILINEOS is committed - in the framework of its strategy for sustainable development - to reduce emissions by 30% in all its activities by 2030 and to achieve climate-neutrality by 2050. Especially for the Metallurgy Business Unit, MYTILINEOS aspires to set a green example, through its commitment to reduce absolute CO2 emissions by 65% and relative CO2 emissions (per ton aluminium produced), by 75%. By 2030, Aluminium of Greece will cover all its electricity needs from RES. After the signing of the contract, Chairman and CEO of MYTILINEOS, Ev. Mytilineos stated: "Today we are signing our last contract with PPC. A

collaboration that sealed the recent industrial history of Greece, is completed in the most appropriate way for both PPC and MYTILINEOS. For us, after 2023, a new era begins for the historic factory of "Aluminum of Greece": a green and sustainable era, spearheading with national climate goals and the European Green Deal ". The duration of the contract was set for the period 1/7/2021 - 31/12/23.

On 9 August 2021 the unprecedented wildfires that have been raging in Greece since the beginning of August and are causing an enormous damage, require, among other things, the immediate use of as many firefighting equipment and related equipment as possible, in order to stop their catastrophic spread. From the first moment that the magnitude of the disaster became apparent, MYTILINEOS decided immediately to help in the most appropriate way. In collaboration with the Government and the General Secretariat for Civil Protection, the Company aimed to offer firefighting helicopters, which were most needed by the Fire Department. After huge efforts, the most suitable for the occasion and of higher quality BELL 214 BI helicopters of the American company Erickson Inc were located in Australia, fully equipped with flying and supporting staff consisting of more than 20 pilots, engineers and translators. These helicopters, after being approved at operational level by the General Secretariat for Civil Protection, are handed over to the State of Greece, in order to contribute to the extinguish of the active fire fronts in the country. These helicopters (4 in number) are on their way to our country and will remain for 60 days from the date of their arrival, in order to avoid the risk of resurgence or new wildfires, while the cost of the helicopters (€ 3.3 million) is fully undertaken by MYTILINEOS. Experts will adjudicate whether the wildfires that engulfed the country were the result of long-term deficiencies and state problems, or an additional proof of the catastrophic effects of climate change. MYTILINEOS is the first Greek company and one of the first industries in Europe and worldwide, that set clear targets to minimize its carbon footprint, while its entire strategy is governed by the principles of sustainable development. Our commitments are being matched by deeds and every time our homeland calls us, we try to be useful, in a crucial and effective way. We also pledge to assist in any effort of rebuilding the burned areas and of reforestation of the woods. Together we will succeed! We express our deepest respect and gratitude to the firefighters, the security forces, the volunteers and all those who exceeded themselves to reduce the great disaster in the country.

On 6 September 2021 MYTILINEOS S.A. (RIC: MYTr.AT, Bloomberg: MYTIL.GA, ADR: MYTHY US) through its Renewables and Storage Development (RSD) Business Unit has signed an agreement with Enel Green Power Romania SRL, part of the Enel Group, for the sale of approximately 90MW solar portfolio in Romania, consisting of two solar farms, planned to achieve commercial operations by the end of 2022 / beginning 2023. The projects are developed in cooperation with Renergy Power Plants, a well-established engineering and renewable energy development company with a significant track record in Europe, Asia and South America. The RSD Business Unit will undertake the further development and construction of the projects. These Solar Farms are located in the South Region of Romania, close to Bucharest. Specifically, the major project is Calugareni, a 63 MW Ready to Build (RTB) solar farm, with construction being scheduled to start by the end of 2021. The remaining 26MW are currently under development.

On 29 September 2021 MYTILINEOS (RIC: MYTr.AT, Bloomberg: MYTIL.GA, ADR: MYTHY US) through its Metallurgy Business Unit, participates as coordinator in the SCALE project of the European Union. As part of the sustainable development strategy, MYTILINEOS has set waste management as priority, by participating in innovative research programs with the aim of zeroing and ultimately transforming waste into a source of useful raw materials. The SCALE project of Horizon 2020 of the European Union is such a program aimed at extracting rare earth elements, and in particular compounds of scandium and aluminium - scandium alloys from European metallurgical residues, such as bauxite residues. The program involves the National Technical University and a total of 17 partners from 8 European countries (companies such as II-VI, KBM Affilips and Less Common Metals, the Universities of Aachen, Stockholm and Basel, and others). Scandium is one of the Rare Earth Elements (REEs) and is on the list of critical raw materials in the European Union. The Greek bauxite processed by MYTILINEOS is proportionally 'rich' in scandium, producing correspondingly bauxite residues rich in scandium. It is also noted that the supply of Rare Earth sources is the first priority of the newly established European Raw Materials Alliance (ERMA), that MYTILINEOS also participates in. The pilot plant for extracting scandium under the SCALE project started its operation a year ago at the 'Aluminium of Greece' plant in the Metallurgy Business Unit. With the innovative method used, the concentration of scandium from bauxite residues is increased by 2.500 times. At the same time, MYTILINEOS, through its Metallurgy Business Unit, is also participating in the ReActiv program, co-ordinated by LafargeHolcim, specializing in building solutions, in collaboration with 20 partners in 12 European countries, including companies such as ALCOA, HYDRO, Rio Tinto and international academic institutions, for the recycling of bauxite residues. Through ReActiv, bauxite residues are treated in such a way that they can be converted into an active ingredient for cement production with low environmental footprint. MYTILINEOS' Metallurgy Business Unit is participating in 23 research programs, funded by the European Union through Horizon2020, ΕΙΤ Raw Materials, ΕRAMIN-2 and the NSRF, researching inter alia:

• the recovery of bauxite residues for the production of scandium, iron, alumina, cement additives and construction products.

• the production of alumina from alternative (secondary) sources.

heat recovery use of R.E.S in alumina production.
new training tools and
new aluminum recycling technologies

The total funding for these 23 programs exceeds EUR 95 million, of which EUR 6.9 million is earmarked for MYTILINEOS' Metallurgy Business Unit financing. By participating in these initiatives, MYTILINEOS demonstrates its commitment to a sustainable and competitive industry, in line with European requirements and the European Green Agreement for zero emissions and economic growth decoupled from resources' use. The Company will continue to invest in environmentally friendly technologies and support innovation in the industrial sector.

On 4 October 2021 MYTILINEOS S.A. strengthens the position of its Renewables and Storage Development (RSD) Business Unit in the Italian energy market, by securing 20-year Contract for Difference (CFD) with the Italian StateOwned Agency - GSE, for a price of 65.17€/MWh Specifically, this Contract is referring to the 52.8MW solar project named Porto Torres, located in North-West Sardinia, a Region which is widely identified as a strategic Hub for the Italian market by MYTILINEOS. The Project has been fully developed by the RSD Business Unit and is Ready to Build. Furthermore, it is the second largest solar project to participate in the 6 th Italian Renewable Energy Sources (RES) auction (Decreto FER). The RSD Business Unit is strategically positioned in the Italian market with a 1.7 GW solar, energy storage and Green Hydrogen pipeline. The Projects are in different development stages and located in 15 regions. MYTILINEOS is established as one of the Companies to be acclaimed to participate in the future national RES auctions. MYTILINEOS fully supports Greece's and Italy's strategic plan for decarbonization, with current and future investments, especially now that the energy prices are at historic highs in the European Union.

On 16 November 2021 MYTILINEOS through its Metallurgy Business Unit, has been certified with the ASI Performance Standard for its upstream activities, including bauxite mining, alumina refining, aluminium smelting and casting. Aluminium Stewardship Initiative (ASI) is a global, multi-stakeholder, non-profit standards setting and certification organization, that has developed an independent certification program to ensure that the principles of Sustainability, Corporate Social Responsibility, Governance and Human Rights are increasingly integrated into the production, use and recycling of aluminum. Specifically, ASI announced that MYTILINEOS has been successfully certified against the ASI Performance Standard for the responsible production, sourcing and stewardship of aluminium having as scope the following:

• The Bauxite mining activities of Delphi Distomon site;

The refining, smelting and casthouse activities at the Aluminium of Greece Plant;
The Port Facilities at the Aluminium of Greece Plant and,
MYTILINEOS' corporate headquarters in Athens.

On 18 November 2021 MYTILINEOS S.A. has reached financial close on the nonrecourse financing of the Corowa, Junee, and Wagga Solar Farms in New South Wales in Australia, with lenders ANZ, Societe Generale and Westpac. This 120 MWp portfolio (40 MWp each project) was acquired in 2019 as part of MYTILINEOS' strategic entry to the Australian market, one of the most demanding and competitive markets in the world, where access to "clean" energy is still in demand for many large companies. These solar parks will produce 220 GWh annually, to power Australia's electricity system, reducing 180,000 tons of carbon dioxide emissions per year.

more than 2,400 stores nationwide. Despite the adversities and difficulties imposed by the covid-19 pandemic, project construction was successfully executed by MYTILINEOS' Renewables & Storage Development (RSD) Business Unit and was completed in the first half of 2021, proving the company's ability to carry out demanding projects. The financing is structured in such a way that allows money to be drawn for each project at its respective Commercial Operation Date (COD) and comprises a AUD95m term loan for the project and AUD9m for ancillary facilities. This is MYTILINEOS' first project financing in Australia, and the first project financing of solar PV projects by the MYTILINEOS' RSD Business Unit.

On 22 November 2021 MYTILINEOS, as part of its strategic commitment to tackling climate change with its ambitious CO2 emissions reduction targets set at the beginning of the year, is taking on renewed action with its commitment to the global Science Based Targets initiative (SBTi). The SBTi mobilizes companies to set science-based targets and boost their competitive advantage in the transition to a low-carbon economy. It is a partnership between CDP, United Nations Global Compact, World resources Institute (WRI) and the Worldwide Fund for Nature (WWF) and provides independent assurance and validation of corporate targets based on current and valid climate data. The objectives of the SBT initiative enable companies to understand to which extent and how quickly they need to reduce greenhouse gas emissions in order to prevent the most adverse impacts of climate change. In this way, companies can set a clear path towards decarbonization, contributing to tackling global warming and taking advantage of the relevant opportunities. MYTILINEOS is one of the first Greek industrial companies to commit to the SBT initiative. By joining the SBTi the Company focuses on confirming that its climate mitigation targets initiatives are aligned with the latest available scientific data and forecasts on climate change as well as the relevant European and national strategy. Already, more than 2,000 companies worldwide from all business sectors are committed to the SBT initiative, such as Iberdrola SA, Enel SpA, Lightsource bp, Siemens Gamesa Renewable Energy, S.A., ENGIE και FLUXYS, but also AstraZeneca, Shiseido and Wendy's. MYTILINEOS aspires to deliver on its CO2 reduction targets by implementing a major portfolio of Renewable Energy Sources projects in Greece and internationally, by sourcing electricity in the Metallurgy Business Unit exclusively from renewable sources, by developing low-emissions products such as recycled aluminum, by significantly increasing the use of aluminum scrap, by using RESderived electricity in aluminum production, by using battery energy storage in construction sites, by using electric vehicles and by replacing gasfired office heating installations with electric heat pumps. In addition, MYTILINEOS will continue to invest in the application of cutting-edge technologies and in the use of digital industrial processes in the production stages, to improve energy efficiency and reduce emissions, such as by digitizing the foundry at the 'Aluminum of Greece' plant in the Metallurgy Business Unit - in cooperation with General Electric - and by applying Metsol technology to reduce PFC emissions, actively contributing to a carbon neutral future by 2050. Previously, MYTILINEOS joined the supporters of the global "Task Force on Climate-related Financial Disclosures" (TCFD) initiative in June 2021, which aimed at adapting and addressing the impact of climate change on its activity.

The Annual General Meeting of shareholders of the Company dated 15.06.2021 approved the free distribution of up to seven hundred thousand (700,000) own shares (regular registered shares with voting rights) of the Company to executive members of the board of directors of the Company (excluding the Chairman & CEO) or/and members of the executive management team who are key management personnel or/and higher officers of the Company (the "Distribution"). Further, the said general meeting delegated the Board of Directors to act everything necessary, including to determine the terms of the Distribution and the beneficiaries. The board of directors may subdelegate part of the above assigned powers to one or more of its members.

Pursuant to the said resolution of the Annual General Meeting of shareholders of the Company dated 15.06.2021, the Board of Directors determined by virtue of its decision dated 22.12.2021 the specific terms of the Distribution as follows:

1. Purpose of Distribution

The Company will implement the distribution on one hand to reward the executives for their efforts and contribution to the remarkable performance of the Company over the last financial years, especially since the completion of the corporate transformation in 2017 onwards, for the Company managed to achieve, among others, significant increase of earnings per share, standard distribution of high dividends, significant improvement of return on invested capital, maintaining at the same time low level of lending, while in particular in 2020 despite the pandemic impact, the Company recorded high historically EBITDA; on the other hand in order for the future remuneration of the beneficiaries to be related to the performance of the Company.

2. Terms of Distribution

The Company will dispose its own shares which already have been or will be acquired in the context of the Company's own share buyback program that was approved by the Extraordinary General Meeting of shareholders of the Company dated 27.03.2020.

The Distribution will be implemented gradually in three phases, as follows:

• The 1st phase will be implemented by 31.12.2021 and shares will be awarded to beneficiaries that will be determined, as reward for the high historically EBITDA of 2020 and the significant increase of earnings per share,

• The 2nd phase will be implemented from 01.01.2022 until 31.12.2022 and shares will be awarded to beneficiaries that will be determined based on the achievement of company and personal goals during 2021, as well as their contributions to the achievement of such goals, and

• The 3rd phase will be implemented from 01.01.2023 until 31.12.2023 and shares will be awarded to beneficiaries that will be determined based on the achievement of company and personal goals during 2022, as well as their contributions to the achievement of such goals.

It is not necessary that the same number of shares will be distributed in each phase. The distribution of the shares for each phase will be implemented at the end of the relevant calendar year or in the beginning of the next one.

The shares that will be distributed to the relevant beneficiaries will be regular registered shares with voting rights of the Company and will incorporate all rights provided under law 4548/2018 and the Company's articles of association. The shares will be distributed without any retention obligation for a specific period of time.

The Distribution is considered a voluntary benefit, the Company reserving the right to revoke, modify, or abolish it at any time, without, however, any acquired rights being affected. Such revocation or modification shall not constitute in any case a unilateral detrimental change of the terms of the employment contracts and/or remuneration of the beneficiaries and the beneficiaries shall have no claim (compensation or other) against the Company for any reason related to this Distribution. Upon completion of the Distribution, the Company has no obligation to the beneficiaries to apply the same or similar disposal in the future.

3. Beneficiaries

Potential beneficiaries of the Distribution are the executive members of the Board of Directors of the Company (excluding the Chairman and Chief Executive Officer) or/and members of the executive management team who are key management personnel or/and higher officers of the Company. The beneficiaries need to occupy such positions on January 1, 2021 as well as maintain an active relationship in a group company during the term of the Distribution. Role change and/or retirement of a beneficiary shall not affect the disposal. Final beneficiaries can also be identified as heirs of a person who, while alive, met the criteria for participation in the Distribution.

4. Determination of final beneficiaries and shares to be awarded

The aforementioned number of shares is the maximum that can be disposed and the Company is not committed to the disposal of all, as the exact number of shares to be disposed will be decided during the implementation of each phase. The Chairman & Chief Executive Officer is empowered to determine further relevant procedural matters (including without limitation, the number and identity of beneficiaries and shares, which will be awarded in total to each of the beneficiaries and in each individual phase, as well as future company and personal goals) as well as the individual terms of the Distribution, for its successful implementation in accordance with the above.

The Annual General Meeting of shareholders of the Company dated 15.06.2021 approved program for free distribution of up to two million five hundred fifty thousand (2,750,000) own shares (regular registered shares with voting rights) of the Company, to be granted, without any retention obligation for a specific period of time, to executive members of the board of directors of the Company or/and key management personnel or/and higher officers of the Company or/and affiliated companies pursuant to article 32 of law 4308/2014 or/and persons that provide services to the Company on a permanent basis (the "Program"). Further, the said general meeting delegated the Board of Directors to act everything necessary, including to determine the terms of the Program and the beneficiaries. The board of directors may subdelegate part of the above assigned powers to one or more of its members.

Purpose of the Program

The Company will implement the distribution in order to reward their contribution to the Company achieving her goals, as well to retain such and recruit new remarkable and capable executives, that serves and ensures the long term interests and the sustainability of the Company and its affiliates.

Terms of the Program

The Program will be rolling, comprising of five (5) individual phases, each lasting six (6) years, as follows:

the 1st phase begins in year 2021;

the 2nd phase begins in year 2022;

the 3rd phase begins in year 2023;

the 4th phase begins in year 2024; and

the 5th phase begins in year 2025.

of each phase based on company performance measures: (a) TSR relative to FTSE/ATHEX Large Cap, excluding banks, and (b) absolute target for EPS, while the shares will be awarded to the beneficiaries gradually from the fourth through the sixth year of each phase.

It is not necessary that the same number of shares will be distributed in each phase. The shares that will be distributed to the relevant beneficiaries will be regular registered shares with voting rights of the Company and will incorporate all rights provided under law 4548/2018 and the Company's articles of association. The shares will be distributed without any retention obligation for a specific period of time.

The Program is considered a voluntary benefit, the Company reserving the right to revoke, modify, or abolish it at any time, without, however, any acquired rights being affected. Such revocation or modification shall not constitute in any case a unilateral detrimental change of the terms of the employment contracts and/or remuneration of the beneficiaries and the beneficiaries shall have no claim (compensation or other) against the Company for any reason related to this Program. Upon completion of the Program, the Company has no obligation to the beneficiaries to apply the same or similar disposal in the future.

Beneficiaries

Potential beneficiaries of the Program are executive members of the board of directors of the Company or/and key management personnel or/and higher officers of the Company or/and affiliated companies, no more than 100 persons in total. The beneficiaries need to occupy such positions on December 31st of the third year of each phase. In the event of change of role the right to participate in each distribution in the context of the Program shall be re-evaluated, while retirement of a beneficiary shall not affect the disposal. Final beneficiaries can also be identified as heirs of a person who, while alive, met the criteria for participation in the.

Determination of final beneficiaries and shares to be awarded

The aforementioned number of shares is the maximum that can be disposed and the Company is not committed to the disposal of all, as the exact number of shares to be disposed will be decided during the implementation of each phase of the Program. The Chairman & Chief Executive Officer is empowered to determine further relevant procedural matters (including without limitation, the number and identity of beneficiaries and shares, which will be awarded in total to each of the beneficiaries -except for himself- and in each individual phase, as well as future company and personal goals) as well as the individual terms of the Program, for its successful implementation in accordance with the above.

V. PROSPECTS – RISKS AND UNCERTAINTIES FOR THE YEAR AHEAD

A. Prospects for 2022

Power & Gas Business Unit

MYTILINEOS, operating c.1.4 GW of installed thermal (consuming self-imported natural gas) and RES capacity, is holding the first position among the independent power producers, having established its position as the largest vertically integrated electricity company and natural gas, reaching the critical size to benefit from the full liberation of the domestic electricity and natural gas market.

2022, is expected to be affected by the significantly high natural gas and CO2 prices.

Despite that, P&G BU's financial performance is expected to reach new highs due to:

The commercial operation of the new 826MW Combined Circle Natural gas fired plant (CCGT), in summer 2022
the access to competitively priced, flexible sources of Natural Gas supply, through direct long-term contracts with large international producers and suppliers
the LNG supply, where MYTILINEOS has a significant advantage over competition, due to its long experience and extended network of suppliers
the highly efficient management of its electricity and natural gas portfolio (energy management / supply and trading), optimizing final result
the increased volume and the continuously growing activity in retail electricity & natural gas market, adapting to new market conditions
the commercial operation of the new 43,2MW wind park
the further de-lignification of the country's energy mix
the growth in domestic electricity consumption due to the improvement of economic activity

Metallurgy Business Unit

Inflationary pressures continue unabated, resulting in cost pressures stemming from higher energy, raw materials and transportation costs on the one hand, and record-high all-in aluminium prices (LME + Premia), on the other. Aluminium Premia as well as natural gas and therefore electricity prices, particularly in Europe, rely on the Russo-Ukrainian conflict as well as Russian gas outflows to Europe. On the other hand, rising alumina prices, are mainly driven by China.

Strong 2022 outlook is based on post-pandemic continued economic recovery, strengthening of both the Chinese as well as the "Energy Transition" driven demand, high energy costs as well as rising inflation expectations.

The pace of production, particularly for secondary aluminum, will gradually increase resulting in a record annual production for 2022, at a time that "HEPHAESTUS" programme benefits will contribute throughout the year.

Renewables & Storage Development Business Unit (RSD BU)

Sub-Sectors' Update & Significant events

Α. Third Party EPC

Through our Renewables and Storage Development business unit, we have developed our EPC and O&M capabilities in the utility scale Solar PV and energy storage market and further strengthened our RES portfolio of activities, as well as our position in these rapidly growing market segments.

Our Renewables and Storage Development business unit is now considered among the largest non-US, non-Chinese solar EPC contractors globally for the full range of solar and energy storage applications, with a customer portfolio including some of the leading project developers and/or investors worldwide, such as BP Lightsource, Total, Total EREN, Sonnedix, Eni and Gresham House.

Project references include more than 2.5 GW of utility scale solar power projects (including both completed and ongoing projects), including in certain cases, storage facilities, in Europe, Africa, Asia and the Americas (for example in Spain, the United Kingdom, Uganda, Uzbekistan, Kazakhstan, Australia, Chile and Puerto Rico). We have also completed approximately 290 MW / 330 MWh of battery storage projects primarily in the United Kingdom.

For Third party EPC activity, 2021 was a year of EPC contracts signing since its execution was on hold for a long time within 2020.

On the other hand, 2021 was affected by continuous cost increases on the main equipment (solar modules, steel mounting structure) and by record high transportation expenses.

On top of that low PPA prices and increasing deviations with the spot power prices had also affected Investor's decisions and performance. Considering those facts Investors has shifted project's commencing to a later period, hoping to have cost reduction and better PPA prices.

Third Party EPC sub-segment performance during the first half of the year is outlined as below:

	2. Annual Board of Directors Management Report
Country	Project	Client	Contract Sign Off	MW	Contract price in
			date		Million €
Spain	Manzanares	Nexwell	Q1 2021	90	48.1
Spain	Badajoz	Sonnedix	Q1 2021	50	28.2
Spain	Talasol extension	Ellomay	Q1 2021	28	15.3
Greece	Loutsa	EDF	Q1 2021	60	19.8
Greece	Velos Kozani	PPC R	Q2 2021	200	83.7
Chile	Meseta	Sonnedix	Q2 2021	160	60.2
Uzbekistan	Tutly	Total Eren	Q2 2021	130	79.0
United Kingdom	Arbroath	Grensham	Q4 2021	35	11.9
United Kingdom	Coupar	Grensham	Q4 2021	40	13.1
United Kingdom	Stairfoot	Grensham	Q4 2021	35	15.5
	United Kingdom Northfield & Streetfield Lightsource		Q4 2021	50	14.7
	Total			878	389.4

Β. Own Development Portfolio (BOT)
	RSD BU continues with high speed its activities, with a lot of transactions taking place during 2021.

	Currently RSD BU is developing projects with a mature aggregate capacity of c.2.0 GW in Spain, Italy, Cyprus, the UK, Chile, Australia,
	Romania, South Korea, Portugal, and the Republic of Ireland.
	On top of the above, BOT portfolio also includes projects in early-stage of development, with capacity of c.3.0 GW.

Total pipeline:

Β. Own Development Portfolio (BOT)

	171111041 PVM V V E
BOT Portfolio	MW
Australia	118
Cyprus	3.4
In-Operation	124
BOT Pipeline	MW
Australia	261
Spain	100
United Kingdom	100
Romania	63
South Korea	2
Under-Construction	526
Italy	146
Romania	168
Chile	109
Spain	50
Other	135
Ready To Build*	608
Chile	482
Italy	226
Advanced Development	708
Mature Pipeline & Operating Portfolio	1 963
Early-Stage of Development	C. 3 000
Total BOT Pipeline	c.4,963

2. Annual Board of Directors Management Report

RSD has also entered into early-stage development agreements for approximately 277 MW in Spain, 825 MW in Italy, 89 MW in the UK, and 137 MW in Poland.
RSD commenced within 2021 the construction of c 526 MW of own projects in Australia, Spain, UK, Romania and S Korea. In 2021, RSD managed to conclude the construction and electrification of its first portfolio of assets in Australia with total capacity of 118 MW as well as its first project in Cyprus 3.4 MW
Moreover, during the year RSD concluded two own projects sale transactions:

-Two own projects with total installed capacity of 89 MW in Romania; total contractual value of c.68m,

Two own projects with total capacity of 100 MW in Spain; total contractual value of c.95m.

Sustainable Engineering Solutions Business Unit (SES BU)

2021 was a turning point, reaping the benefits of the transformation of the former Integrated Works & Infrastructure Business Unit, having a new organizational structure and focusing on projects that promote the Energy Transition and Sustainable Development.

^* Includes Ready to Build & Soon Ready to Build projects

Thus, on top of the construction of thermal power plants as well as selected infrastructure projects, traditionally performed by the business unit, our activities are further enhanced via the addition of Sustainable Development projects.

Indicative Sustainable Development projects:

solid and liquid waste management,
hybrid and off-grid energy projects,
energy upgrade projects,
execution of innovative first-of-kind energy projects (eg, hydrogen projects).

Realizing the international trends, MYTILINEOS adapts its unique know-how to the Sustainable Development Solutions, designing at the same time:

a) To continue utilizing its competitive advantage in the construction of thermal units and to further develop in the field of Transmission & Distribution (T&D) and b) To grow in the field of infrastructure, via PPP projects as well as projects that require significant know-how, a holistic approach as well as to focus on the final outcome, in view of those major projects that have been announced in Greece, in an effort to restart the economy in the post-pandemic era.

The Sustainable Engineering Solutions business unit, following its strategic planning and is oriented towards the development of its activities in countries with special requirements, where its prestige and know-how gives an important position in the market internationally. Where good investment opportunities are identified, MYTILINEOS intends to utilize the significant potential of project financing to create even greater added value for both its customers and its shareholders. SES BU's strategy aims to increase its backlog during 2022 by undertaking new projects and investments in targeted markets and focusing on the timely execution of existing contracts. The planning and prospects for the individual activities of the SES BU can be summarized as follows:

MYTILINEOS continues the construction of the new 826MW CCGT plant at its Agios Nikolaos energy center in Boeotia. Outside Greece, MYTILINEOS continues to build projects in Libya, England, Ghana, Albania, Georgia and Slovenia. Having gained a leading position in the procurement and execution of projects for the construction of gas-fired power plants, MYTILINEOS claims the undertaking of new projects in Europe and Sub-Saharan Africa. MYTILINEOS, having relevant experience, could claim a significant share of electricity transmission and distribution network projects in Greece, Europe and Africa.
MYTILINEOS continues to grow dynamically in markets with high demands on the execution of complex technical projects, capitalizing on its 20 years of experience in similar projects. In this context, the company signed a contract with Lamda Hellix, a Digital Realty company, for the construction of the largest data center in Greece.

Athens-3 (ATH3), will be the new, state-of-the-art data center of Lamda Hellix, A Digital Realty Company, at the company's premises in Koropi. This project is to be added in the existing Athens-1 & Athens-2 (ATH1 & ATH2), becoming the largest data center in Greece, covering an area of 8,600 sq.m., while it will be built according to Tier III standards and will be certified according to LEED. At the same time, ATH-3 will be able to be supplied with 100% "green" energy, minimizing its environmental footprint. Its capacity will reach 6.8MW, while the first phase of work is expected to be completed in December 2022. The SES BU

will continue aiming at undertaking hybrid projects / offline projects, capitalizing on the relevant experience and knowledge from other relevant projects. At the same time, SES will continue to implement a strategy of expanding and developing its presence in important energy upgrade and energy saving projects both in Greece as well as other foreign markets. Finally, SES will intensify its presence in projects related to new technologies in combination with the provision of energy solutions, aiming at the development of new, diversified activities with added value.

MYTILINEOS holds a 7th class contractor degree in Greece and part of its business planning is the selective bidding of infrastructure projects, building, environmental and other projects, mainly within Greece, through construction contracts, PPP contracts or concession contracts. In this context, MYTILINEOS proceeds with the construction of contracted projects while at the same time is about to begin the construction of 2 Railway project in the Peloponnese and specifically the project e-mobility in the section of Kiato-Rododaphi as well as the expansion of the Railway infrastructure - e-mobility - construction of stations in the section Rododaphi-Rio. Additionally, within 2022 is expected the conclusion of a PPA contract initiation for the large road project, "FLYOVER", of Thessaloniki's ring road.
In the field on Environmental Solutions, MYTILINEOS sees great opportunities for growth based on its senior expertise on circular economy solutions. In particular, in the field of waste-management, MYTILINEOS has already been recognized as a large-scale "Turn-key" contractor. On top of the under-construction Protos ERF, an energy recovery facility in the UK, with non-recyclable waste capacity of 400ktpa and electricity production capacity of up to 49MW. MYTILINEOS is maturing a number of similar projects, being in exclusive negotiations with clients.

In addition to large-scale environmental projects, MYTILINEOS' environmental solutions expand to solid waste management through the development of biogas and waste management, where selectively examines project funding on a case-by-case basis. In the field of sludge, liquid waste management and environmental remediation, it implements a plan for its systemic market penetration starting from Europe, Middle East and Africa, leveraging in the added value of subsidiary's exceptional expertise, ZEOLOGIC, which acts as a pioneering technological provider in this market. In this direction, a pilot unit for the management of liquid oil and chemical waste was concluded in 2021, on behalf of MYTILINEOS, in ZEOLOGIC's facilities.

VI. BUSINESS RISK MANAGEMENT

Risk Management purpose and policies

MYTILINEOS activities are affected by multiple risks, the occurrence of which may affect its overall activities, business activity, financial performance as well as the achievement of its strategic objectives.

The Company implements a Risk Management Framework in order to limit the chances and impacts of risks and maximize the benefit of the opportunities. In this context, an Enterprise Risk Assessment methodology has been adopted, which is

based on best international practices and is tailored to the needs of MYTILINEOS. It also promoting a unified culture that integrates risk management into processes, activities and decision-making at all levels.

The methodology is followed by all areas of business activities, central services and operations of MYTILINEOS and includes:
Identification of key risk factors
Categorisation of risks
Assessment of the likelihood of the risks occurring and their consequences
Assessment of the adequacy of risk mitigation mechanisms
Assessment of residual risk

The Board of Directors is responsible for the effective monitoring of the exposure to business risks, with a view to maintaining the stability, continuity of operations and growth of the Company.

The Company's Management is responsible for the implementation of the Risk Management Framework in the day to day operations of the organization. Specifically, the Management is responsible for the systematic identification and evaluation of the risks that affect the business operations and in addition, supervises the development and timely implementation of the risk management plans. It regularly evaluates the effectiveness of the management plans and the need to adjust them in order to achieve optimal risk management.

Principal Risks

Non-Financial Risks

The principal risks of MYTILINEOS are identified through the mapping of risks in all functions of the organization and their analysis as a whole, taking into account their probability of occurrence, the assessment of their impact on the Company's strategic objectives, as well as risk mitigation measures, such as development of procedures, controls, audits, and risk transfer mechanisms.

Due to the nature of the Company's operations, the business units are exposed to Occupational Health and Safety risks (minor accidents, accidents with work time loss, occupational diseases and fatalities) which can have significant or less significant social impacts, not only for the employees themselves and their families but also for third parties such as the employees of independent contractors, the Company's business partners, student interns and trainee employees as well as all types of visitors to their premises. In addition, these issues cause impacts involving loss of employee satisfaction and morale, increased accident/absenteeism costs and adverse effects on the image and reputation of MYTILINEOS.

Management / Risks control practices

51 Occupational Health and Safety line of responsibility starts from the Management and Directorates General and stretches along all stages of production of every MYTILINEOS Business Sector. To address these risks, the Company strictly implements security systems

and safety measurements to assess their impact on the human body and to identify the need for interventions in all workplaces (offices and industrial plants).

At the same time, continuous progress and improvement highly depends on both, preventive actions undertaken and broader experience that the Company gains from any incident and near accident, while educating and training personnel is crucial in order to maintain and further develop an accident prevention mentality.

MYTILINEOS in all its Business Units, implements an integrated and certified Occupational Health and Safety management system, allowing the continuous adoption of measures to prevent and minimize accidents and occupational diseases, providing for ongoing employee training and strengthening a safe work culture. The system is certified according to the international standards OHSAS 18001 and ISO 45001-2018 covering, at the end of 2020, 83.3% of the Company's total production plants and RES units in operation. MYTILINEOS is already in the process of transitioning the certification of its Occupational Health and Safety management system of all production units to the new ISO 45001-2018 standard, a process which is expected to be completed by the end of 2021.

2. Climate Change Risk

MYTILINEOS owns coastal industrial facilities in Greece and operates in countries where the climate change effects are more intense. In addition, its mining activity, which is directly related to natural resources may face a range of challenges and problems caused by the changes in the climate. The main challenge of the Company is the assessment of the vulnerability of its business activities in the face of climate change, taking into account the existing and expected climate events and the effects that they are expected to have. In the context of the above challenges, the Company may be exposed to:

• natural hazards, such as extreme natural phenomena or long-term physical changes which are considered important for the operation of the Company's industrial facilities,

• transition risks, which relate to extensive policy, legal, technological changes related to climate change adaptation and mitigation measures,

risks impacting reputation, which are related to the change of perceptions of social partners, regarding the Company's contribution to an economy of lower pollutants.

Management / Risks control practices

Given that future investments of MYTILINEOS will be largely determined by the new strategy that will be followed for climate change (as presented in section Management of Climate Change and Energy Transition) the Company has already incorporated in its strategic priorities the execution of a study to identify the risks and opportunities from the effects of climate change on its activities. In the Metallurgy and Mining sector, risk studies performed related to floods, accidents, and disasters, and facilities have been constructed or improved to deal with the most extreme phenomena. Relevant contingency plans have also been set up to ensure operational continuity.

In the Power & Gas sector, the thermal power plants have prepared Emergency Plans, to manage extreme natural phenomena (intense heat, frost, storm, flood, etc.) and special studies performed on flooding risk wherever there are watercourses near the

plants. In the field of RES operation, the wind turbines are equipped with safety systems, where in the event of very strong winds are put out of operation and rotate in a safe position, while the solar panels selected are made of hail-resistant surfaces. Regarding the Company's activity abroad, appropriate protective measures are taken within the limits of each project facilities, to manage extreme weather phenomena and effectively protect operations from all the conditions that may affect normal execution of the construction projects.

Finally, within 2021, the Company plans to adapt to the climate-related financial risk disclosures framework, by following the recommendations of the Task Force on Climate-Related Financial Disclosures (TCFD) regarding the analysis of the risks and impacts of climate change, as well as its inclusion in the CDP – Climate Change international initiative.

3. COVID-19 Pandemic Risk

During 2021, MYTILINEOS continued to effectively manage the impact of the COVID-19 pandemic, prioritizing the safety and security of its people and ensuring the uninterrupted continuation of operations in all Business Units, but also minimizing the economic impact of the pandemic.

Management / Risks control practices

MYTILINEOS promptly recognized the potential risks posed by the COVID-19 pandemic and immediately set up a special management team, which reports directly to the top Management and has undertaken the coordination and strategic response.

Business continuity plans were formulated and implemented for all the critical operations of the Company which indicatively include:

Implementation of policies that restrict or prohibit business travel.
Establishment of procedures for managing a possible or confirmed outbreak of the virus.
Establishment of criteria for conducting COVID-19 Rapid tests on employees and contractors.
Increased use of personal protection and safety equipment.
Evaluation of the business continuity plans of critical partners / suppliers.
Maintaining high stocks of raw materials and consumables.

The Company continues to successfully implement remote working, ensuring the smooth continuation of work in all sectors of its business activities, while regular disinfections are carried out at the facilities depending on their criticality and risk exposure. The special management team regularly evaluates the effectiveness of these measures, to ensure that they meet their objectives and that they comply with the relevant measures imposed by the authorities.

4. Geopolitical Risk

The strategic, political, and economic interests of countries, as well as changes in their governments and policies, lead to unrest, population movement, changes in legislation, sanctions between states, and even military action, creating an ever-changing

geopolitical environment which threatens the activities of MYTILINEOS, its supply chain, its financial performance and the safety of its employees.

The Company is exposed to geopolitical risk, mainly through its activities in Africa, the Eastern Mediterranean, Latin America and Central Asia.

Management / Risks control practices

MYTILINEOS has formulated specific policies and procedures for the assessment of geopolitical risk exposure but also for the implementation of risk mitigation plans, so that the geopolitical risk exposure is maintained within its risk appetite. The main geopolitical risk mitigation plans implemented by MYTILINEOS are:

Contractual terms
Financial instruments
Insurance products
Emergency and evacuation plans
Security measures/guards

The International Business Division is the main source of information and assessment of existing and emerging geopolitical risks of MYTILINEOS, which with the assistance of experts and specialized subscription services, ensures the objective evaluation of risks, and raises Management awareness for the necessary risk management measures to be implemented.

Especially for the expansion of MYTILINEOS activities in new countries, multidiscipline working groups are formed, which in collaboration with specialized consultants assess the type and extent of the risks that the Company may be exposed to (political, credit, health & security, tax, supply chain, etc.) and risk management strategies are developed, which are evaluated in relation to the benefits presented by the expansion of activities.

5. Legal & Regulatory Compliance Risk

MYTILINEOS operates in countries with a diversified legal and regulatory environment which is subject to frequent changes. Therefore, the Company is exposed to the risk of not maintaining its legal and regulatory compliance at the business, labor, social and product level, which ensures that the overall corporate activity meets high levels of responsible entrepreneurship and strengthens the climate of trust between MYTILINEOS and its Social Partners (customers, employees, suppliers, local authorities, etc.).

Also, the Company is exposed to the risk of non-compliance with its obligations under the environmental legislation and, more specifically, with the terms of the environmental permits of its industrial plants. In the event of a breach of the applicable regulations, the competent authorities may impose fines or sanctions, and may also withdraw or refuse to renew permits and approvals.

Further, the Company is exposed to financial risks, from potential adverse outcomes of litigation related to non-compliance with the law in general.

Management / Risks control practices

To prevent the aforementioned risks, MYTILINEOS has procedures for monitoring the legislative developments concerning the geographical regions in which it operates and reviews and evaluates its compliance with the applicable laws and regulations on a regular basis.

Additionally, monitoring compliance with the approved environmental licenses (Environmental Terms Approval Decisions) for the Company's operational units, is a process conducted internally, on a regular basis in each Business Unit, by qualified personnel, as well as annually, by a recognized independent organization, which undertakes to audit and certify the Company's environmental management system.

The Company, as a member of the UN Global Compact, ensures that its business practices are fully aligned with the Compact's internationally recognized Ten Principles. Furthermore, under its Corporate Social Responsibility Policy, MYTILINEOS is committed to adopt a responsible, sustainable, and ethical business conduct, that is regularly evaluated based on the achieved results, while is committed to improving its performance in the areas of employment, environment, social, transparency and governance. Finally, in 2020, the Compliance Division developed two trainings for the employees, a training in personal data protection (GDPR) and a training in the Code of Ethics of MYTILINEOS, which includes theory, case studies taken from everyday work, awareness to potential risks, and incident response and escalation, when necessary.

6. Competition Risk

The competition risk is related to the possibility of not achieving the Company's strategic objectives due to the actions of existing and new competitors. Globalization, free trade, and innovations in technology, manufacturing, transportation, and communications have created a highly competitive global economy that exposes MYTILINEOS to the potential risk of losing customers, reducing revenue and / or profit margins.

Management / Risks control practices

MYTILINEOS' business mission is to operate in demanding local and international markets, with creativity, efficiency and respect for the environment and the society. Therefore, the management of this risk is a priority of the Company's Management, which constantly examines the operating environment and adopts best practices and technologies, while investing in research and development that will give a competitive advantage, which will allow an increase to customer base, profitability, and profit margins. Through the vertically integrated production, trading and supply of power and gas, the independent natural gas import with main objective to meet Company needs, and the continuous investment in new technologies and clean energy, MYTILINEOS gains a competitive advantage and allows the Company to maintain high profit margins and profitability.

Specifically, the Power & Gas sector of MYTILINEOS is constructing a new gas-fired power plant with an efficiency of 63% which will be at the top of the global efficiency, and is expected to significantly strengthen MYTILINEOS' market position in both the production as well as the supply of electricity to businesses and households.

Further, with the agreement to acquire under development photovoltaic parks with a total capacity of 1.48GW and 15 under development electricity storage facilities, it seeks to create a wide portfolio of power generation units and become a Company with advanced capabilities and flexibility, which is a requirement for energy companies of the future.

Finally, it should be noted that the sector is active mainly in Greece, with several years of experience and deep knowledge of the energy market.

Respectively, the vertically integrated production of Alumina and Aluminum, the implementation of competitiveness and increased production programs, reduce the production costs of the Company and increase its competitiveness.

Finally, the EPC and Infrastructure sector, which has been transformed into the Sustainable Engineering Solutions sector, as well as the Renewables & Storage Development sector, focus on projects that promote the goals of Energy Transition and Sustainable Development where the Company has experience and know-how that offers a competitive advantage.

7. Cyber Security Risk

Possible breaches in the security of networks, information and operational systems, threaten the integrity of our intellectual property, other sensitive information, as well as disrupt our business operations. The occurrence of such events could negatively impact the Company's reputation and our competitive position and could result in litigation with third parties, regulatory action, loss of business, potential liability and increased remediation costs, any of which could have a material adverse effect on our financial condition and results of operations. In addition, such attacks or breaches could require significant management attention and resources.

Management / Risks control practices

MYTILINEOS has developed an Information Security Framework and is committed to the implementation of a holistic Information Security Management System, through which the effective and efficient protection of the Company's information systems and data is achieved

The Information Security Framework sets out a continuous cycle of improving the Information Security Management System, prescribing activities for risk assessment, developing and implementing information security policies, standards, procedures and guidelines for the mitigation of risks and monitoring their effectiveness and efficiency.

MYTILINEOS periodically works with independent agencies and consultants, who evaluate the adequacy and effectiveness of the Information Security Management System and verify that an information resource, or management system, meets the necessary requirements set by the respective policies for information systems and their data.

Moreover, a regular and structured information security awareness and training program has been developed, which is executed throughout MYTILINEOS. The aim of the program is to ensure that all employees, contractors and relevant third parties with access to information and information systems, understand the need for information security, accept and perform the responsibilities assigned to them under the Information Security Framework while demonstrating a high level of professional ethics. Finally, to ensure business continuity and minimize the impact following a cyber security breach or natural disaster, a business continuity and disaster recovery plan has been designed and implemented, which is tested and updated on a regular basis. The Senior Management is responsible for taking appropriate measures that will guarantee business continuity according to the business needs.

8. Human Resources Risk

The Company's effort to be constantly competitive is based on the know-how, skills, and dedication of its people. Therefore, the risk of MYTILINEOS failure to attract and retain a skilled, capable, and productive workforce, may threaten the timely achievement of the Company's commitments and the success of its strategic objectives.

Management / Risks control practices

MYTILINEOS is not complacent because of its high retention rate over time. It invests in the continuous education and training of employees, offers the tools and opportunities to develop their skills, encourages innovation, initiative, learning and diversity. The Company modernizes the performance appraisal process and shapes the talent development process, which will improve the identification and utilization of employees who have the ability, skills, and dynamic to support the organization. Through continuous improvement, training and development, employees are offered career opportunities and the feeling of satisfaction is promoted. In relation to attracting skilled and capable employees, the Company has programs and partnerships that enhance its image as employer of choice. Specifically, MYTILINEOS has a two-year program to attract new engineers (Engineers in Action) through which about 30 new engineers are selected and employed in the business units.

In addition, the Company maintains collaborations with universities and educational organizations and participates in career fairs. Both, the Metallurgy activities and the construction/infrastructure innovative projects of the Company (such as waste management, energy, etc.), as well as its ESG initiatives, renders MYTILINEOS an attractive employer that offers the opportunity to get acquainted with new technologies in a range of activities.

MYTILINEOS' culture and values promote collaboration and its achievements, enhance the sense of pride, thus creating a strong employer value proposition.

9. Corporate Reputation Risk

There is a risk of damage to corporate reputation, through false news, misconceptions about the Company's operations and corporate objectives, as well as possible errors in the communication of information through the Company's websites, social networks and/or in direct communication with potential or existing customers.

Also, at regular intervals the Company organizes events and participates in exhibitions to inform stakeholders about new products, the progress of its activities, strategic objectives, financial results, etc. Possible errors and omissions in the planning and execution of these activities, may damage the corporate reputation, fail to deliver the expected benefits and in some cases impose sanctions for non-regulatory compliance.

Management / Risks control practices

The Communication and Marketing Strategy Division has designed and implemented policies and procedures for managing corporate reputation, to align the entire organization with the approved communication strategy, ensure proper communication with stakeholders and protect corporate reputation.

Further, the Company collaborates with specialized associates, who monitor the media and social networks, record Company related publications, which are then evaluated for the possible reputation risks involved. If necessary, the Communication and Marketing Strategy Division, in collaboration with the Legal & Regulatory Affairs Division when required, intervenes in a timely manner to protect the reputation of the Company.

Finally, the process of organizing events and participating in conferences prescribes multi-level controls by working groups, in order to ensure the smooth conduct and safety of the events, necessary to deliver the expected benefits.

Financial risk management

The risk management policy is applied by the Corporate Treasury Department. The latter acts as a service center, operating under specific Management-approved lines.

The tables below summarize the maturity profile of the Group's financial assets as at 31.12.2021 and 31.12.2020respectively:

Credit Risk

Credit risk originates from available cash and cash equivalents, derivative financial instruments and deposits at banks and financial institutions, as well as from exposure to client derived credit risk.

Management / Risks control practices

Regarding commercial and other claims, the Group is not theoretically exposed to significant credit risks; as of the multifaceted nature of the Group's activities, there is no significant concentration of credit risk with respect to its commercial requirements, as this is allocated over a high number of clients. However, the atypical conditions that dominate the Greek market and several other markets in Europe are forcing the Group to constantly monitor its business claims and also to adopt policies and practices to ensure that such claims are collected. By way of example, such policies and practices include insuring credits where possible; pre-collection of the value of product sold to a considerable degree; safeguarding claims by collateral loans on customer reserves; and receiving letters of guarantee.

To minimize credit risk on cash reserves and cash equivalents; in financial derivate contracts; as well as other short term financial products, the Group specifies certain limits to its exposure on each individual financial institution and only engages in transactions with creditworthy financial institutions of high credit rating.

The tables below summarize the maturity profile of the Group's financial assets as at 31.12.2021 and 31.12.2020 respectively:

				MYTILINEOS GROUP
	Past due but not impaired				Non past due but not impaired	Total
(Amounts in thousands €)	0-3 months	3-6 months	6-12 months	> 1 year
Liquidity Risk Analysis - Trade
Receivables
2021	282.377	23.984	2.092	41.983	1.003.009	1.353.444
2020	71.579	14.424	47.556	42.077	880.824	1.056.460

				MYTILINEOS S.A.
	Past due but not impaired					Non past due but not impaired	Total
(Amounts in thousands €)	0-3 months	3-6 months	6-12 months		> 1 year
Liquidity Risk Analysis - Trade
Receivables
2021	74.582	22.698		896	14.816	628.535	741.527
2020	43.400	5.664		47.095	35.734	399.720	531.614

The below analysis of the balance of the Group's trade receivables on 31/12/2021 (per nature of trade receivable itam) as well as the simple average collection days (DSO, based on the annual Turnover) is shown in the following table:

amounts in k.€	Group
T.R. Trade Receivables	1.353,444
Out of which:
(a) Related to advances given to Trade Creditors	161.650
Advances received from Customers in liabilities	-46.431
(b) Related to Revenue recognition (not yet invoiced)	278.070
Liabilities for invoiced but not yet recognised as revenue receivables	·194,724
(c) Related to payables (no offseting performed)	174.054
(d) Related to EPC financing (secured)	185,834
Net Trade receivables (recurring basis), T.R. - a-b-c-d	553.835
TURNOVER	2.664.050
Simple calculated DSO (w/o VAT adjustments)	75,9

10. Liquidity Risk

Liquidity risk is related with the Group's need for the sufficient financing of its operations and development. The relevant liquidity requirements are the subject of management through the meticulous monitoring of debts of long term financial liabilities and also of payments made on a daily basis.

Management / Risks control practices

The Group ensures that there is sufficient available credit facilities to be able to cover its short-term business needs, after the calculation of cash flows arising from the operation as well as cash and cash equivalents which are held. The funds for long-term liquidity needs ensured by a sufficient amount of loanable funds and the ability to sell long-term financial assets.

	MYTILINEOS GROUP
(Amounts in thousands €) 2021	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
Long Term Loans	-	-	1.265.129	15.274	1.280.403
Short Term Loans	38.828	659	749	-	40.236
Leasing liabilities	-	-	-	-	-
Trade and other payables	690.188	199.668	2.210	-	892.066
Other payables	223.315	87.348	15.091	183.432	509.185
Current portion of non - current liabilities	26.798	7.891	-	-	34.689
Total	979.129	295.567	1.283.179	198.706	2.756.581

Liquidity Risk Analysis - Liabilities
(Amounts in thousands €)	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
2020
Long Term Loans	-	-	886.458	25.076	911.533
Short Term Loans	30.587	659	-	-	31.246
Leasing liabilities	-	-	-	-	-
Trade and other payables	324.116	130.664	22.509	-	477.290
Other payables	-	95.068	1.213	164.920	261.201
Current portion of non - current liabilities	28.543	9.121	-	-	37.664
Total	383.246	235.513	910.180	189.996	1.718.935

(Amounts in thousands €)	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
2021
Long Term Loans	-	-	1.265.129	15.274	1.280.403
Short Term Loans Leasing liabilities	38.828 -	659 -	749 -	- -	40.236 -
Trade and other payables	690.188	199.668	2.210	-	892.066
Other payables	223.315	87.348	15.091	183.432	509.185
Current portion of non - current liabilities	26.798	7.891	-	-	34.689
Total	979.129	295.567	1.283.179	198.706	2.756.581

Liquidity Risk Analysis - Liabilities
(Amounts in thousands €) 2020	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
Long Term Loans	-	-	886.458	25.076	911.533
Short Term Loans	30.587	659	-	-	31.246
Leasing liabilities	-	-	-	-	-
Trade and other payables	324.116	130.664	22.509	-	477.290
Other payables	-	95.068	1.213	164.920	261.201
Current portion of non - current liabilities	28.543	9.121	-	-	37.664
Total	383.246	235.513	910.180	189.996	1.718.935

			MYTILINEOS S.A.
Liquidity Risk Analysis - Liabilities (Amounts in thousands €)	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
2021
Long Term Loans	-	-	655.505	-	655.505
Short Term Loans	-	-	-	-	-
Leasing liabilities	-	-	-	-	-
Trade and other payables	554.512	91.057	2.208	-	647.777
Other payables	447.787	26.891	1.837	168.859	645.374
Current portion of non - current liabilities	-	-	-	-	-
Total	1.002.299	117.948	659.551	168.859	1.948.657

Liquidity Risk Analysis - Liabilities (Amounts in thousands €)	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
2020
Long Term Loans	-	-	284.152	-	284.152
Short Term Loans	-	-	-	-	-
Leasing liabilities	-	-	-	-	-
Trade and other payables	230.950	11.570	22.303	-	264.823
Other payables	185.442	30.054	1.213	235.546	452.255
Current portion of non - current liabilities	-	-	-	-	-
Total	416.392	41.623	307.668	-	1.001.229



It must be noted that the above table does not include liabilities to clients from the performance of construction projects, as
the maturity of such values cannot be assessed. Moreover, cash-advances from customers, construction contacts liabilities as

Liquidity Risk Analysis - Liabilities
(Amounts in thousands €)	up to 6 months	6 to 12 months	1 to 5 years	after 5 years	Total
2020
Long Term Loans	-	-	284.152	-	284.152
Short Term Loans	-	-	-	-	-
Leasing liabilities	-	-	-	-	-
Trade and other payables	230.950	11.570	22.303	-	264.823
Other payables	185.442	30.054	1.213	235.546	452.255
Current portion of non - current liabilities	-	-	-	-	-
Total	416.392	41.623	307.668	-	1.001.229

It must be noted that the above table does not include liabilities to clients from the performance of construction projects, as the maturity of such values cannot be assessed. Moreover, cash-advances from customers, construction contacts liabilities as well as the provisions and accrued expenses are not included.

Market Risk

12. Price Risk

Goods prices that are mainly determined by international markets and global offer and demand result in the Group's exposure to the relevant prices fluctuation risk.

Goods' prices are connected both to variables that determine revenues (e.g. metal prices at LME) and to the cost (e.g. natural gas prices) of the Group's companies. Due to its activity, the Group is exposed to price fluctuation of aluminium (AL) as well as to price fluctuation of natural gas, as production cost.

Management / Risks control practices

As regards price fluctuation, the Group's policy is to minimize risk by using financial derivative instruments.

13. Exchange rate risk

The Group develops activity at international level and is therefore exposed to exchange rate risk that arises mainly from the US dollar. Such risk primarily stems from commercial transactions in foreign currency as well as from net investments in foreign financial entities.

Management / Risks control practices

For the management of such risk, the Group's Financial Management Department establishes financial derivative and non-derivative instruments with financial organizations for the account and in the name of the Group's companies.

At the Group level, such financial instruments are considered to constitute compensation means for the exchange rate risk of specific assets, liabilities or future commercial transactions

14. Interest rate risk

The Group's assets that are exposed to interest rate fluctuation primarily concern cash and cash equivalents.

Management / Risks control practices

The Group's policy as regards financial assets is to invest its cash in floated interest rates so as to maintain the necessary liquidity while achieving satisfactory return for its shareholders

In addition, for the totality of its bank borrowing, the Group uses floating interest rate instruments. Depending on the level of liabilities in floating interest rate, the Group proceeds to the assessment of interest rate risk and when necessary examines the necessity to use interest bearing financial derivative instruments. The Group's policy consists in minimizing its exposure to interest bearing cash flow risk as regards long term funding.

Effect from risk factors and sensitivities analysis

The effect from the above mentioned factors to Group's operating results, equity and net results as at 31.12.2021 and 31.12.2020 presented in the following table:

2021

LME AL (Aluminium)	\$/t	+ 50	- 50
EBITDA	m. €	7,8	(7,8)
Net Profit	m. €	7,8	(7,8)
Equity	m. €	7,8	(7,8)

API (Alumina)	\$/t	+ 10	- 10
EBITDA	m. €	2,7	(2,7)
Net Profit	m. €	2,7	(2,7)
Equity	m. €	2,7	(2,7)

Exchange Rate €/\$	€/\$	-5%	+5%
EBITDA	m. €	32,3	(30,3)

Equity	m. €	30,8	(28,8)

NG Price	€/MWh	- 5	+ 5
EBITDA	m. €	34,7	(34,7)
Net Profit	m. €	34,7	(34,7)
Equity	m. €	34,7	(34,7)

Net Profit m. € 30,8 (28,8)

CO2 (€/t)	€/t	- 1	+ 1
EBITDA	m. €	2,1	(2,1)
Net Profit	m. €	2,1	(2,1)
Equity	m. €	2,1	(2,1)

2020

+ 50	- 50
8.1	(8.1)
8.1	(8.1)
8.1	(8.1)

API (Alumina)	\$/t	+ 10	- 10
EBITDA	m. €	2.8	(2.8)
Net Profit	m. €	2.8	(2.8)
Equity	m. €	2.8	(2.8)

Exchange Rate €/\$	€/\$	-5%	+5%
EBITDA	m. €	31.4	(29.7)
Net Profit	m. €	30.7	(29.0)
Equity	m. €	30.7	(29.0)

NG Price	€/MWh	- 5	+ 5
EBITDA	m. €	13.5	(13.5)
Net Profit	m. €	13.5	(13.5)
Equity	m. €	13.5	(13.5)

CO2 (€/t)	€/t	- 1	+ 1
EBITDA	εκ. €	1.4	(1.4)
Net Profit	εκ. €	1.4	(1.4)
Equity	εκ. €	1.4	(1.4)

The Group's exposure in price risk and therefore sensitivity may vary according to the transaction volume and the price level. The aforementioned analysis reflects the nominal exposure to the above factors and does not include any effect from the use of contracts/forwards through which the Group hedges risk.

VII. PAYMENTS TO GOVERNMENTS REPORT

Mytilineos Group, according to article 6 of law 3557/2007, paid to the Hellenic Government, for the year ended at 31st of December 2021, an amount of 252 thousand Euros, due to the mining activity of its subsidiary company.

The above mentioned amount is related to the Mining Rights of Delphi-Distomon SA subsidiary company.

VIII. NON FINANCIAL INFORMATION

Introduction

This report has been prepared in accordance with the requirements of the European Non-Financial Disclosure Directive and provides balanced information on the evolution of the MYTILINEOS performance, as well as a description of the main sustainable development risks and challenges given the size of the organization and the complexity of its activities. The information presented throughout the report, focuses on the thematic aspects, as defined in the "Non-Financial Information Report" of circular 62784/2017, in accordance with the provisions of Law 4403/2016 in conjunction with the provisions of Law 4308/2014 concerning the material Environmental, Social and Governance (ESG) topics of the Company. The report's data refer to the four Business Units¹ of MYTILINEOS, its major subsidiaries within the Greek territory, its Renewable Energy Sources (RES) plants and to the work sites the Company operates in, through the Sustainable Engineering Solutions (SES) Business Unit and the Renewables & Storage Development (RSD) Business Unit, in countries abroad. In addition, in accordance with legislation requirements, the Company develops on an annual basis a Sustainable Development Report which presents more detailed information regarding the management approach of all sustainable development material topics.

The timely response of MYTILINEOS to the SARS-CoV-2 pandemic

From the beginning of the pandemic outbreak, MYTILINEOS managed to react quickly and effectively. The company, acting responsibly and maintaining strict vigilance, implemented a multifaceted action plan that supported its human resources by

¹ Data from the Company's Zinc/Lead Metallurgy operations are not included.

setting their safety as a priority. MYTILINEOS kept all its production units in operation while contributing to the national effort to deal with the pandemic crisis. The primary objectives of MYTILINEOS, for which it allocated more than €4 million in 2021, were:

1) To safeguard the health of its employees and their safety at work, as well as the health of their families. From 2020 MYTILINEOS (a) set up a special team (Covid Management Team) that undertook the monitoring of the pandemic, the assessment of the risks and their management in order to protect its employees, (b) prepared a comprehensive preventive action plan two weeks before the first confirmed case in the country (c) constantly informed its employees and associates about the implementation of personal hygiene rules with clear instructions from the competent international and domestic agencies (d) activated teleworking from the first month of the pandemic (e) proceeded to the creation of a special microsite "SARS-CoV-2 - What I need to know", as well as established an "HR Call Center" for keeping employees constantly informed about the Company's measures and instructions while (f) regularly distributing a special personal package per employee, containing face masks and sanitizers; and (g) applied a program of regular disinfections of all facilities, (h) performed molecular tests (PCR) and rapid tests for employees, which reached almost €1.8m.
2) To ensure the Company's continuous operation. The main goal of MYTILINEOS was to continue its operation. In this context, MYTILINEOS (a) maintained the operation of Business Continuity plans with targeted measures for its production units, which remain in full effect and are adapted according to the latest updates; (b) maintained a communication and management network consisting of special teams, in all Company facilities in Greece and abroad (c) regularly reviewed the need for business trips and for visits to production units as well as in the retail stores of Protergia (d) applied special precautions for sales employees and customers, (e) continued the implementation of its investment program.

In conclusion, MYTILINEOS, with the holistic approach that it has applied and continues to apply for mitigating the impacts of the pandemic and ensuring its business continuity, maintains the guarantees required by its investors. At the same time, with ambitious business decisions, the Company is taking advantage of the opportunities emerging from the health crisis and accelerates its progress towards an even stronger green economy.

Sustainable Development Strategy

Sustainable Development is an integral part of the "corporate DNA" of MYTILINEOS and, therefore of its long-term business strategy. It is the driving force through which the Company aspires to remain competitive in the long term, to meet contemporary challenges and, by developing appropriate partnerships, to contribute to a new and efficient model of socially inclusive growth, as it is reflected in the Sustainable Development Goals.

The Sustainable Development strategy aims at creating long-term and sustainable value for its shareholders and other Stakeholder groups, through a holistic approach that combines economic stability with social and environmental Sustainability. It is implemented on three basic levels that are inseparable from one another and is governed by specific Principles that ensure completeness (Materiality Principle), quality (Stakeholder Inclusiveness Principle) and transparency (Accountability Principle) across all its activities.

The Company's new strategy is implemented on three basic levels that are inseparable from one another and is governed by specific Principles that ensure completeness (Materiality Principle), quality (Stakeholder Inclusiveness Principle) and transparency (Accountability Principle) across all its activities.

More specifically:

The first level focuses on the Company's commitment to adapting to and tackling climate change as well as its contribution to a new low-emissions economy. MYTILINEOS was the first Greek industrial company to set specific, measurable and ambitious targets for reducing CO2 emissions by 2030 and achieve carbon neutrality by 2050, thus setting carbon footprint reduction as a priority in its new Sustainable Development strategy . In addition, the creation of the new Business Units of the Company oriented towards the dynamic development of sustainable development projects internationally (Renewables

& Storage Development BU, and Sustainable Engineering Solutions BU) is predicted to play, in the coming years, a significant role in the energy transition and in the reduction of greenhouse gas emissions globally, giving MYTILINEOS the opportunity to scale up its positive impact and become one of the leading companies in the global market in this area.

The second level highlights MYTILINEOS' systematic approach to the monitoring, optimal management, and disclosure of information about ESG risks and opportunities that affect its performance and its efforts to implement its strategy. Through the ESG approach, MYTILINEOS strengthens its ability to create long-term value and manage significant changes in the environment in which it operates. This way, it responds to the current sustainability requirements of investors, capital markets and financial institutions, as well as to society's expectations of commitment and transparency regarding these issues, which are becoming more intense.

The third level expresses the responsible operation of MYTILINEOS, which has been systematically cultivated over the last 13 years through the implementation of its Corporate Social Responsibility (CSR) policy and the Company's commitment to the 10 Principles of the UN Global Compact. For MYTILINEOS, CSR is an ongoing self-improvement and incessant learning process, while it also serves as a key mechanism for renewing its "social" license to operate and, at the same time, improves its competitiveness at national and international level.

New Sustainability operating model After the completion of the Sustainable Development strategy, MYTILINEOS undertook a special study for the configuration of its functional structure in order to further integrate sustainability in its operations and culture. In this regard, a new Board Sustainable Development Committee was established which has the overall oversight of the implementation of the Company's sustainable development strategy. In parallel, in each Business Unit, the new special roles of "Sustainability leader" and "Sustainability / ESG initiative owner" were created, for the organization, implementation and monitoring of the individual action plans of sustainability initiatives in collaboration with the General Division of Corporate Governance & Sustainable Development. In addition, in the final decision stage, ESG criteria are integrated in key management processes of MYTILINEOS, as for example: in the performance management system, in the evaluation of investment projects, in the annual budgeting process, in the evaluation of existing and future suppliers. Regarding the non-financial disclosures, their relevance with financial data is systematically promoted, by incorporating basic "best practices ESG KPIs" in all the main financial reports.

Tackling climate change

66 In August 2021, the Intergovernmental Panel on Climate Change (IPCC), in its Sixth Climate Change Assessment Report (AR6 WGI - The Physical Science Basis), stressed that the climate system is facing changes at an unprecedented scale. According to the Commission, climate change is already affecting many extreme weather and climate conditions around the world with the temperature rise expected to exceed 2°C unless greenhouse gas emissions are significantly reduced, achieving net zero in CO2 emissions and significant reductions in emissions of other greenhouse gases. At the same time, the International

Energy Agency (IEA) states in the report "World Energy Outlook 2021" that the recession caused by the COVID-19 pandemic puts great pressure on the energy system, triggering sharp price increases in the gas, coal and electricity markets. It also points out that despite all the advances made by renewable energy and electricity mobility, 2021 will see a major uptake in coal and oil use, resulting in the second largest annual increase in CO2 emissions in history. It is highlighted that oil and gas price fluctuations as well as security of supply risks can be addressed, through the energy transition and the larger and faster growth of RES investment.

In this context, in 2021, MYTILINEOS developed and launched the implementation of specific action plans for each key initiative that contributes to achieving the ambitious goals of reducing its carbon footprint, set in 2020, based on scientific data on climate change. The development of action plans by the Business Units focuses on the utilization of existing technology as well as on the development of innovative solutions, taking into account the specific characteristics of each BU and the characteristics of the energy system. More specifically, the analysis of the main initiatives in specific actions include: implementation of strategic collaborations in the field of RES, best practices, pilot programs and actions, specific technical actions with application in production, optimization of existing procedures and participation in R&D programs, monitoring of new technologies for future application, etc. The action plans have been developed based on the current state and are going to be constantly renewed accordingly.

Main Target 2030*	Reduction in total CO2e emissions (Scope 1 & 2) by -30%
Business Unit	Relative Targets		Climate scenario	Key initiatives
Metallurgy	Total CO2e emissions (Scope 1 & 2)	-65% ↓		• Sourcing all electricity needs from RES • Use of low-carbon fuels • Application of new technologies and digitization
	Relative emissions CO2e/t Al	-75% ↓	Well below 2°C	• Increase in the amount of secondary aluminium produced and of aluminium scrap used in the production of primary aluminium
Power & Gas	Relative emissions CO2e/MWh	~50% ↓		• Development of the RES portfolio >2.5GW
Renewables & Storage Development	Net-zero carbon footprint			• Procurement of renewable electricity • Switch to electric vehicles
Sustainable Engineering Solutions				• Use of electric heat pumps • Use of RES & storage solutions in construction sites
Main Target 2050	Net-zero carbon footprint

MYTILINEOS climate targets

*compared to 2019 levels

The following graph shows the evolution of the total CO2 emissions reduction (Scope 1 & 2) of MYTILINEOS compared to base year 2019. The Company, due to the operation of the new CCGT, a gas-fired power electricity production plant, is expected to reach the highest levels of its CO2 emissions at the end of 2023, after 1.5 years of full operation of the new

plant. From this point onwards, a significant and gradual reduction in CO2 emissions is expected to begin as the majority of the decarbonization initiatives undertaken in all Business Units will be at an advanced stage of implementation.

Participation in international Sustainability initiatives

Following the publication of its climate targets, MYTILINEOS became in June 2021 an official supporter of the global initiative "Task Force on Climate-related Financial Disclosures" (TCFD), in an attempt to adapt and address the impact of climate change on its activity. MYTILINEOS is the first Greek company included in the official list of supporters of this initiative. In this way the Company, with the aim to strengthen its resilience against climate change, as well as to take advantage of opportunities related to its business model and activities, started in 2021 to study the integration of the TCFD recommendations in its operation, which it aims to fully integrate by the end of 2023.

In addition, the Company committed to the global "Science Based Targets" initiative. As part of this commitment, the climate targets of the Company will be submitted within 2022 to the organization for scientific validation. MYTILINEOS is one of the first Greek industrial companies to commit to this initiative, reaffirming its commitment to the goals of the Paris Agreement and helping to address and mitigate climate change impacts nationally and globally.

ESG Approach

Developments in the regulatory framework for the disclosure of non-financial information and the integration of nonfinancial factors into traditional investment strategies and credit ratings, have significantly changed the way companies

disclose sustainability information. Disclosure of corporate non-financial information and transparency on ESG topics are constantly evolving as companies strive to meet the growing demand for relevant information.

In this context, MYTILINEOS continues to adapt and act responsibly throughout its business operations, applying a holistic ESG approach that strengthens its ability to effectively manage relevant risks, to take advantage of the opportunities arising from sustainable development, as well as to increase the transparency of the ESG data incorporated in all annual publications, in order to contribute to the creation of long-term value for the organization, its shareholders, its social partners and the wider society.

Core elements of MYTILINEOS' ESG approach:

• Materiality: Identification and management of all Material ESG topics of the Company in the context of Sustainable Development.

• Interaction: Provision of feedback on strategic options from the investor community regarding the ESG agenda and the increasing requirements of investors for transparency and accountability.

• ESG as a risk factor: Integration of the Material ESG topics into the Company's risk management system (ERM).

• Alignment with the SDGs: Linking the results of the management of Material ESG topics to specific targets and sub-targets of the SDGs.

• Regulatory reform: Continuous awareness and preparation for a smooth transition to the new European supervisory and regulatory framework.

• Transparency & Accountability: Publication of Annual Reports, with emphasis on the ESG approach and the creation of value for all social partners, based on international standards and frameworks.

• Management of ESG ratings: Publication of qualitative and quantitative data, aiming to achieve the best possible performance in ESG evaluations by specialized agencies.

To enhance the transparency of the data and effectively disclose how MYTILINEOS manages ESG topics, this report presents information about both the identification process and the management of each Material topic, emphasizing the challenges, potential risks and impacts on the Company, the management approaches, as well as the key results of the implemented policies. The Company's provision of information to its Stakeholders on Non-Financial information will be completed with the release of the 2021 Sustainable Development Report at the Annual General Meeting of Shareholders in June 2022.

To better understand how MYTILINEOS manages its Material ESG topics, the above-mentioned information is supported by the principles and the guidance offered by key international non-financial reporting standards, including, among others, the GRI Standards, the ISO 26000 International Corporate Social Responsibility Standard, and the business model section of the International Council for Integrated Reporting (IIRC). They are also supported by ESG key performance indicators (KPIs) developed by the Company, which largely cover the requirements of both domestic and international investment initiatives, as well as the specific assessments carried out by analysts and independent assessment organizations.

ΕSG performance

The international ESG rating agencies systematically monitor the performance of MYTILINEOS and evaluate through their different methodologies the practices it applies for the management of ESG topics that are of interest to the investment community.

In this context, the organization's ESG performance forms an integral part, and it is placed at the core of the holistic ESG approach of the Company. MYTILINEOS participates in 11 ESG ratings assessments annually, from independent organizations (ESG Raters), achieving in considerable progress recent years. In most of the ratings, MYTILINEOS' performance can be directly compared to the performance of the leading companies in the world in terms of ESG integration.

In late 2021, Sustainalytics, one of the leading ESG rating agencies in the world, included MYTILINEOS in the list of "Industry Top Rated Companies", and this distinction is awarded to "Strong outperformers in their respective industries out of the Sustainalytics comprehensive coverage universe". This distinction comes as a result of the systematic effort made by MYTILINEOS for over 10 years in terms of responsible entrepreneurship and Sustainable Development, while MYTILINEOS has set an internal goal for further performance improvement by 2025.

In the following table, the ESG ratings in which MYTILINEOS participates and the corresponding ESG performance are presented. During 2021, the Company managed to improve or maintain its performance in almost all of the ratings.

Materiality Analysis

A key criterion that MYTILINEOS uses for the disclosure of ESG information, is the determination of topics that are relevant to its capacity to create value and that are of material significance to the organization itself, to its Stakeholders and, more broadly, to Sustainable Development.

The Materiality process is a key tool for the responsible operation of MYTILINEOS and contributes to the enrichment and formulation of its Sustainable Development strategy. It is a dynamic practice that is constantly evolving. The internal evaluation and prioritization of the material ESG topics is conducted both at a central and at a Business Unit level. In parallel,

the Company, through an open dialogue with its social partners, feeds this process with new data annually. The evaluation cycle of the material topics is implemented every 2 years with a mid-term review.

As part of the Materiality process update, continuous improvement and the best possible response to the current requirements of the investment community and its social partners, MYTILINEOS is already considering the implementation of the "double materiality" approach. By applying this approach, the Company will include in the materiality analysis of the Sustainable Development topics, in addition to the criterion of their impact on sustainable development, also the criterion of their impact on the financial performance the Company.

During the 2021 materiality process, the Company proceeded with the identification of potential material Sustainability topics based on the internal and external sources, putting special emphasis on the topics proposed by the SASB (Sustainability Accounting Standards Board) standard for each of the MYTILINEOS Business Units. Subsequently, the topics were prioritized by the 4 Business Units in terms of the extent to which they affect the Company's ability to meet its business objectives, as well as in terms of their impact on sustainable development. The findings of this internal exercise were combined with the corresponding findings of the relevant field survey conducted on more than 1,500 individuals, institutions and organizations from all MYTILINEOS Social Partner groups. In addition, through the alignment of the material topics with the Global Sustainable Development Goals, the Company strengthens its ability to effectively manage them in accordance with international best practices. The result of the 2021 process is presented in the table below:

ESG Pillar2	Material Topics 2021	Relative SDGs3
Environmental	Pollution Prevention
	Ecological Impacts
	Energy & Air Emissions
	Water Management
	Adaptation to Climate Change
	Circular Economy
Social	Occupational Health & Safety

TABLE OF MATERIAL SUSTAINABILITY TOPICS

2 Environment - Social – Governance: Correspondence of Material Topics to Environmental, Social and Governance factors, which codify (through specific KPIs) responsible corporate behavior, identifying the Company's capacity to create value. They are used by potential investors focusing on socially responsible investments. 3 Sustainable Development Goals: Linking of global Sustainable Development Goals to the Material Topics, as a result of internal analysis according to the SDG Compass tool.

2. Annual Board of Directors Management Report Employment Human Rights Equal Opportunities Responsible Supply Chain Sustainability of Local Communities Business Continuity Governance Business Ethics Regulatory Compliance Operating Model

European Taxonomy of Sustainable Investments

In order to meet the EU's climate and energy targets by 2030 and the European Green Deal targets, it is vital to focus investment on sustainable projects and activities. The current COVID-19 pandemic has reinforced the need to redirect funds to sustainable projects in order to make economies, businesses and societies - especially health systems - more resilient to climate and environmental shocks.

To achieve this requires the development of a common language and a clear definition of what is "sustainable". That is why the action plan to finance sustainable growth has created a common classification system for sustainable economic activities, the European Taxonomy.

The European taxonomy is a classification system that compiles a list of environmentally sustainable economic activities. It aims to play an important role in helping the EU increase sustainable investment under the Europe Green Deal. The EU classification will provide companies, investors and policymakers with appropriate definitions for which economic activities can be considered environmentally sustainable.

In this direction, in 2021, MYTILINEOS proceeded to review its financial activities in order to determine which of them fall within the framework of the European Taxonomy, as defined by Regulation (EU) 2020/852 (art. 8), and then to publish related financial KPIs such as revenue, capital expenditure (CAPEX) and operating expenses (OPEX) related to these activities.

The EU Taxonomy is a classification system, of activities that can under certain conditions be considered as environmentally sustainable or as activities that enable the transition to environmental sustainability. Under the Taxonomy regulation, companies and organizations can attract funds to develop their sustainable activities as well as expand them further, provided they meet certain criteria. The compliance with said criteria is monitored continuously and reported on an annual basis, included in the non-financial

section of the respective annual report. As part of the reporting process, we disclose in the following section the key performance indicators relating to Taxonomy-eligible activities for the FY2021:

Qualitative information

Accounting Policy

The figures presented in this report have been calculated and are presented in accordance with the International Financial Reporting Standards (IFRS) that have been issued by the International Accounting Standards Board (IASB) and their interpretations that have been issued by the International Financial Reporting Interpretations Committee (IFRIC) of the IASB. Their preparation requires estimations during the application of the Group's accounting principles. Important admissions are presented wherever it has been judged appropriate.

In the present report we present the proportion of the total turnover from the sale of goods or provisions of services, as well as the total CapEx and OpEx of the Group's economic activities that correspond to activities determined to be eligible for EU Taxonomy purposes according to the description of these activities and taking into account the respective NACE activity codes, as these are presented in the Delegated Act 2021/2139/EU. Since we are currently in the first period of implementation of the Taxonomy framework (1/1 – 31/12/2022), the Group's economic activities were reviewed and ultimately included/excluded solely on eligibility basis and no testing for alignment has been conducted against the technical screening criteria provided in the related Delegated Acts. Taking into consideration the above, the presented proportions have been calculated using the following approach:

I. Proportion of the total turnover. It was calculated based solely on the total net turnover from the sale of goods and provision of services. The numerator includes only the activities that are considered to be eligible according to the Taxonomy regulation and under the condition that said revenue does not include own use and intergroup transactions.

II. Proportion of the total CapEx. It was calculated based on the capitalized expenses incurred for additions to assets or processes corresponding to eligible economic activities. The numerator includes only the activities that are considered to be eligible according to the Taxonomy regulation.
III. Proportion of the total CapEx. It was calculated based on the operating expenses related to the repair and maintenance of assets or processes corresponding to eligible economic activities. The numerator includes only the activities that are considered to be eligible according to the Taxonomy regulation.

Manufacture of aluminium

Activity
eligibility breakdown
Turnover	Eligible	18%
CapEx	Eligible	14%
OpEx	Eligible	15%

Taxonomy activity description:

This activity consists of the manufacture of aluminium through primary alumina (bauxite) process or secondary aluminium recycling.

Eligible Mytilineos activity description:

The Group operates the only vertically integrated alumina and aluminium production and marketing unit in the EU as well as a secondary aluminium production unit. The production process includes the manufacture of primary aluminium through the processing of alumina (aluminium oxide) by electrolytic method and the recycling of secondary aluminium. The Group's production capacity reaches 250,000 tonnes of aluminium (primary and secondary cast). Their industrial complex in Ag. Nikolaos, Boeotia, which operates for over 50 years, has achieved continuous growth by the adoption of production and commercial practices comparable to those of the leading metallurgical industries worldwide, and by over €600 million of investments in the technological modernization of the plant's facilities and the increase of its production and productivity – one of the largest private investments to be carried out in Greece recently.

Electricity generation using solar photovoltaic technology

Activity
eligibility breakdown
Turnover	Eligible	13%
CapEx	Eligible	3%
OpEx	Eligible	17%

Taxonomy activity description:

This activity consists of the construction or operation of electricity generation facilities that produce electricity using solar photovoltaic (PV) technology.

Eligible Mytilineos activity description:

The Group. through its subsidiary METKA EGN is one of the leading manufacturers of photovoltaic and energy storage projects worldwide. This positions the Group as global manufacturer and contractor for solar energy projects, offering reliable solutions across the entire range of the activities involved in developing such projects, from autonomous solar parks and energy storage projects to complex hybrid projects. The broader strategy of the Renewables & Storage Development Business Unit apart from the construction of external projects includes the use of the Build-Own-Transfer ("BOT") business model for the development of photovoltaic projects, utilizing construction technology proprietary to the Group and currently working on (including completed) about 2.5 GW of solar power plants and 400 MW of energy storage projects on all five continents. Moreover, the Group has completed the construction and connection to the grid of three PV projects with a capacity of 118 MW in Australia. The construction of the solar parks is part of the total investment portfolio, which was acquired by the RSD BU, in 2019, through its subsidiary METKA EGN in the Australian continent with a total capacity of 250 MW. Utilizing the portfolio of permits for Photovoltaic Power Plants in Cyprus with a total capacity of 26 MW the Group moved forward with the gradual construction and connection to the grid of two PV projects with a maximum capacity up to 3.4 MW in 2021. In 2020 there were also acquired a portfolio of permits for Photovoltaic Power Plants in Spain with a total capacity of 100MW, in Australia (185 MW) and in the UK (136 MW). Finally, the Group (through the Power and Gas BU), operates PV plants with a maximum capacity up to 11.5 MW in Greece.

Electricity generation from wind power

Activity
eligibility breakdown
Turnover	Eligible	2%
CapEx	Eligible	13%
OpEx	Eligible	1%

Taxonomy activity description:

Construction or operation of electricity generation facilities that produce electricity from wind power.

Eligible Mytilineos activity description:

The Group owns and operates wind farms of combined capacity up to 211MW in Serres, Euboea, Fokida, Boeotia and Aitoloakarnania. In 2020, the construction of a new Wind Park with a maximum capacity up to 43 MW was also initiated.

Electricity generation from hydropower

Activity
eligibility breakdown
Turnover	Eligible	0.01%
CapEx	Eligible	0.05%
OpEx	Eligible	0%

Taxonomy activity description:

Construction or operation of electricity generation facilities that produce electricity from hydropower.

Eligible Mytilineos activity description:

The Group owns and operates four small hydropower plants in Aitoloakarnania and Fthiotida of a combined capacity up to 6.06 MW.

Storage of electricity

Activity
eligibility breakdown
Turnover	Eligible	1%
CapEx	Eligible	1%
OpEx	Eligible	0%

Taxonomy activity description:

Construction and operation of facilities that store electricity and return it at a later time in the form of electricity. The activity includes pumped hydropower storage.

Eligible Mytilineos activity description:

The Group, has already completed (2020) about 300 MW of energy storage projects in all five continents. In 2021, the Group was awarded a total sum of 26 MW for battery energy storage systems (BESS) to provide Fast Reserve grid services for Terna, the Italian Transmission System Operator. The commissioning of the projects is expected to take place during Q4 of 2022, when both systems are expected to start providing Fast Reserve services to the Italian grid from 2023 until 2027. Finally, the Group has undertaken the construction of electricity storage units as part of a broader PV plant construction project in England.

Electricity generation from fossil gaseous fuels

Activity
eligibility breakdown
Turnover	Eligible	19%
CapEx	Eligible	40%
OpEx	Eligible	11%

Taxonomy activity description:

Construction or operation of electricity generation facilities that produce electricity using fossil gaseous fuels. This activity does not include electricity generation from the exclusive use of renewable non-fossil gaseous and liquid fuels and biogas and bio-liquid fuels.

Eligible Mytilineos activity description:

The Group, through Protergia, brings together under the same roof the management of all MYTILINEOS energy-related fixed assets and activities. The Company today ranks as one of the leading private sector actors in the electric power market and is the largest independent electric power producer and supplier in Greece. The portfolio of energy assets totaling more than 1,200 MWh of installed capacity, accounts for over 13.5% of the licensed thermal plant production capacity in place in the country and includes the thermal plants in Ag. Nikolaos, Boeotia (444.48 ΜW) and Ag. Theodoroi, Corinth (436.6 ΜW). At the same time, the Group through the SES BU is in the process of construction of a power generation plant with a maximum capacity up to 650 MW in Tobruk, Libya, which will also possess dual-fuel capabilities (natural gas or liquid fuel) as well as the power generation plants using natural gas in Ghana and Nigeria.

Note regarding activities of electricity generation from fossil gaseous fuels (Delegated act 2022)

The Group is active in the construction as well as the operation of facilities for generation/co-generation of electricity utilizing fossil gaseous fuels. However, since the relevant regulation remains in deliberation at the time of publication of the present report.

Activity eligibility breakdown Turnover Eligible 2% CapEx Eligible 0% OpEx Eligible 3%

High-efficiency co-generation of heat/cool and power from fossil gaseous fuels

Taxonomy activity description:

Construction, refurbishment, and operation of combined heat/cool and power generation facilities using fossil gaseous fuels. This activity does not include high-efficiency co-generation of heat/cool and power from the exclusive use of renewable non-fossil gaseous and liquid fuels and biogas and bio-liquid fuels.

Eligible Mytilineos activity description:

The Group, in 2021 continued the construction of a new dual-fuel Combined Heat and Power Plant (CHP) with maximum capacity up to 110 MW in Ljubljana, Slovenia.

Note regarding activities of electricity generation from fossil gaseous fuels (Delegated act 2022)

Minimum Safeguards

MYTILINEOS creates value for its Social Partners through its business activities, making a substantial contribution to the economy, to employment and to the development of its local communities.

The responsible operation of MYTILINEOS, has been systematically cultivated over the last 12 years through the implementation of its Corporate Social Responsibility (CSR) policy and the Company's commitment to the 10 Principles of the UN Global Compact. For MYTILINEOS, CSR is an ongoing self-improvement and incessant learning process, while also serves as a key mechanism for renewing its "social license to operate" and, at the same time, improves its competitiveness at national and international level.

Sustainable Development is an integral part of the "corporate DNA" of MYTILINEOS and, therefore, of its long-term business strategy. It is the driving force through which the Company aspires to remain competitive in the long term, to meet contemporary challenges and, by developing appropriate partnerships, to contribute to a new and efficient model of socially inclusive growth, as this is reflected in the Sustainable Development Goals.

The Company's business model is at the center of its operation. We utilize our available resources in accordance with our vision, mission and business values, to produce and market our products and services, while also contributing to the Global Sustainable Development Goals (UN 2030 Agenda) and creating value for our Social Partners. The relevant key performance indicators, together with descriptions of the interrelationships between the resources utilized in the context of our Business Model, is available at: https://scorecard.mytilineos.gr/index-en.html

The aim of the Integrated Value Creation Scorecard (scorecard.mytilineos.gr/index-en.html) is the presentation to all MYTILINEOS Social Partners of the basic resources (economic, industrial, natural, human and social) that it utilizes during its activity, through its business model, the corresponding results and the value generated in combination with the 17 UN Sustainable Development Goals.

The Sustainability Actions Map (sdactionsmap.mytilineos.gr/en) is an innovative tool that provides in a concise and centralized way, the information on Sustainable Development issues to all Stakeholders. Immediate access to the desired information and easy operation of the microsite are key features for the effective provision of information to the Company's stakeholders, focusing either on the desired Global Sustainable Development Goal or on the desired region / country for each of the Business Units.

OECD Guidelines for Multinational Enterprises

Our Code of Conduct has been developed taking into account the OECD Guidelines for Multinational Enterprises. We have implemented a custom training program in the Company's Code of Business Conduct for our employees. We applied our "Zero Tolerance" approach in connection with incidents of corruption and bribery in all our activities, both domestically and internationally. We successfully continued the dialogue with our Stakeholders, implementing a special thematic Consultation focused on the creation of our corporate Human Rights Policy, gaining the almost universal acceptance and support of all our Stakeholder groups for this initiative of the Company.

Respect of Human and Labour Rights

Since 2008, MYTILINEOS has committed itself to complying with the Compact's 10 Principles, annually publishing its relevant performance, both in terms of its overall operation and its broader transactions. MYTILINEOS is committed to the first six Principles of the UN Global Compact, which are based on, among others, the internationally recognized principles on the protection of Human Rights, as these are defined in the Universal Declaration on Human Rights. The Company's commitment to monitoring and publishing the impacts of its activity in this area, together with the Code of Business Conduct, which is addressed to all levels in the Company's hierarchy, promote the protection of and respect for Human Rights, mitigating the likelihood of such incidents occurring in the Company's working environment. Furthermore, during 2020 we have proceeded with the elaboration of a specialized Human Rights Policy, in dialogue with our Social Partners, during which MYTILINEOS listened to the views of all its Social Partners on the key points of the policy and integrated them into its final corporate policy document. The Human Rights Policy expresses the Company's zero tolerance of any violation of Human Rights. We fully protected labour rights as well as the other categories of Human Rights related to our activity.

Responsible Risk Management

MYTILINEOS' has developed a systematic approach to the recording, optimal management and disclosure of information about the ESG risks and opportunities that affect its performance, as well as about its efforts to implement its strategy. Through the ESG approach, MYTILINEOS strengthens its ability to create long-term value and manage significant changes in the environment in which it operates. In this way, it responds to the modern-day sustainability requirements of investors, capital markets and financial institutions, as well as to society's expectations of commitment and transparency regarding these issues, whose number keeps increasing.

Climate Change risks and opportunities

Furthermore, the Company has already incorporated in its strategic priorities the implementation of a study to identify the risks and opportunities from the impacts of climate change on its activity. In 2021, MYTILINEOS will join the CDP Climate Change international initiative, while according to its current planning, by the end of 2022 the Company intends to fully adopt the climate-related financial risk disclosures framework regarding the analysis of the risks and impacts of climate change, by following the relevant recommendations of the Task Force on Climate-Related Financial Disclosures (TCFD).

For more information about the ESG and Sustainability strategic plan and in addition how the Company is managing the TCFD recommendations, please review the "TCFD Content Index" section of the Corporate Responsibility and Sustainability Report.

The MYTILINEOS Sustainable Development Report is published annually and refers to the review of the Company's non-financial performance, supplementing its Annual Financial Report. It is also available online at the official website of MYTILINEOS https://www.mytilineos.gr/sustainability/reports/sustainable-development-reporting/

Environmental Topics

Measuring the impact of the MYTILINEOS activity on the natural environment is an ever-evolving process. The Company is committed to reducing its carbon and environmental footprint, both with the application of new technologies and appropriate sustainable investments and with the implementation of an integrated environmental management system certified according to the international standard ISO 14001:2015. The system is supported by individual environmental policies, by investments in order to upgrade the production units, utilizing the new technological developments, as well as by the application of Best Available Techniques per Business Unit.

Relevant Sustainable Development Goals to which MYTILINEOS contributes to the appropriate extent

Adaptation to climate change

Sustainable development challenges	MYTILINEOS owns coastal industrial facilities in Greece and operates in countries where the impacts of climate change are more intense. Moreover, the Company's mining activity, which is directly related to natural resources, may face a range of challenges and problems caused by the changes in the climate, such as the production of alumina, due to the significant water needs of the process. The main challenge for the Company is to assess the vulnerability of its activities to climate change, considering existing and expected climate events and the impacts that these are projected to have.
Commitment	Enhancement of the resilience of the MYTILINEOS production units and adaptation of its activities to the existing and potential impacts of climate change.
Major risks	• Transition risks: Responding to widespread policy, legal, technological changes related to climate change adaptation and mitigation measures, in the general context of the transition to a lower carbon economy at national, European and global level. Climate change has also been identified as a potential source of reputational risk associated with the changing perceptions of the Company's Social Partners regarding its contribution to a lower emissions economy.
	• Physical risks: These relate to intense or longer-term physical changes which are considered important for the operation of the Company's industrial units such as infrastructure disasters due to extreme weather events, reduction of available water resources due to less precipitation, rising sea level, loss of working days due to extreme temperatures, the need to strengthen measures and actions to protect and restore the environment, etc. These physical risks may have economic consequences, such as direct damage to assets and indirect impacts due to supply chain disruptions.

	2. Annual Board of Directors Management Report
Management / control practices	• In order to adapt to climate change and reduce the impact of relevant potential risks, the Company takes the following actions: a) examines climate forecasts locally to identify potential risks b) integrates the issue of climate change adaptation within its business decision making processes in order to avoid or minimize the damage associated with climate change and where possible take advantage of opportunities to adapt to changing conditions and c) implement appropriate measures as a result of the above procedures. The following measures are implemented in each Business Unit: • In the Power & Gas Business Unit, the major risks have been assessed and no apparent need to adopt specific targeted measures has been identified. Regarding the Company's thermal plants, Emergency Response Plans have been developed to address the occurrence of extreme natural phenomena (heatwave, frost, storm, flood etc.), while special flood studies have also been carried out where streams are located in the vicinity of the Company's power plants. With regard to the operation of RES plants, wind turbines are fitted with safety systems which in the event of very strong winds switch the turbines off and move their blades to a secure position, while solar collector panels are manufactured hail resistant. • In the Metallurgy Business Unit, studies have already been carried out regarding the risks of accidents from natural disasters and floods, while existing infrastructures have been improved and new ones have been constructed to address the most extreme weather events and the relevant emergency response plans have been developed. In addition, a climate change water risk study has been carried out. • Regarding the Company's business activity abroad, through the Renewables & Storage Development and Sustainable Engineering Solutions BUs, appropriate protection measures are adopted and implemented within the boundaries of the facilities and work sites. In addition, the Company has already begun to adapt to the recommendations of the international initiative Task Force on Climate - Related Financial Disclosures (TCFD), in each of the four specific thematic units: Governance, Strategy, Risk Management, Indicators and Targets. More detailed information is published in the Sustainable Development Report of the Company in the relevant TCFD Content Index.
International reference frameworks & management systems	• ISO 14001:2015 • GRI Standards • SASB Standards • TCFD recommendations • CDP Climate Change • UN Global Compact
Results & relevant targets	• In 2021, MYTILINEOS submitted for the first time a report to the international CDP Climate Change initiative (Ranking C), disclosing extensive data on its initiatives related to climate change and comparing its performance with the largest companies in the world. • The Company aims to be in line with 70% of the recommendations of the TCFD initiative at the end of 2022.
Performance evaluation & continuous improvement	• Key performance indicators related to climate change adaptation are externally assured in the context of the Sustainable Development Report assurance procedures. • The progress of the Company is evaluated in the context of completing and submitting a response to the CDP - Climate Change questionnaire.

Energy & Air Emissions

Sustainable development challenges	The Company's electric power generation and aluminium production activities are the primary sources of its energy consumption and carbon dioxide (CO2) emissions, which contribute to climate change, and which constitute a significant operating cost. The commitment to gradually reduce its carbon footprint is one of the Company's most important challenges under its new Sustainable Development strategy.
Commitment	Responsible use of energy and other natural resources, in accordance with the main axes of the MYTILINEOS Environmental policy. Achievement of the ambitious targets of reducing CO2 emissions by 30% and a net-zero carbon footprint by 2030 and 2050 respectively.

Sustainable
development
challenges

The Company's electric power generation and aluminium production activities are the primary sources of its energy
consumption and carbon dioxide (CO2) emissions, which contribute to climate change, and which constitute a
significant operating cost. The commitment to gradually reduce its carbon footprint is one of the Company's most
important challenges under its new Sustainable Development strategy.

Commitment

Responsible use of energy and other natural resources, in accordance with the main axes of the MYTILINEOS
Environmental policy. Achievement of the ambitious targets of reducing CO2 emissions by 30% and a net-zero carbon
footprint by 2030 and 2050 respectively.

Major risks	• Any deviations from the applicable legislation on industrial emissions may cause additional atmospheric pollution and result in increased costs due to the need of purchasing additional CO2 emission allowances, affecting the Company's financial results as well as its capacity to retain its existing or attract new customers, investors or business partners. • A further increase in the price of CO2 emission allowances (€/t), as this may be shaped by the future EU policies on energy and climate, is likely to affect future compliance costs.
Management / Control practices	• MYTILINEOS has adopted specific initiatives to tackle climate change, which are outlined in the "Tackling climate change" section of this report. The Company's CO2 emissions targets (Scope 1 and 2) are aligned with the emissions reductions required to keep global warming below 2°C by 2030, in line with the vision of the European Green Deal to achieve climate neutrality by 2050 as well as with the Global Sustainable Development Goals. By 2026, MYTILINEOS aspires to complete its investment program of 1.5GW in renewable energy sources in Greece, to have made significant progress in the electrification of the Metallurgy Sector from RES, to have increased the production of secondary aluminum to 26% of total production aluminum and to have incorporated digital industrial methods in the production stages. Meanwhile, MYTILINEOS proceeds with the implementation of relevant initiatives such as the use of electric vehicles in the Sustainable Engineering Solutions BU and the Renewable Sources & Storage Development BU. • In the context of promoting the use of natural gas as a transition fuel for the "green energy" era, the construction of the new combined cycle power plant with natural gas (CCGT) was completed at the end of 2021, making the Agios Nikolaos Energy Center in Viotia a new national energy center. The new plant has a thermal efficiency of over 63%, capacity over 826MW as well as the option to utilize fuel mixtures with hydrogen or biogas instead of natural gas, thus being a powerful means of achieving the MYTILINEOS climate targets. Today, it is the most powerful power plant in the country and one of the largest power plants in Europe, enhancing and ensuring the country's electricity efficiency and the energy transition. • Within 2021, MYTILINEOS proceeded to the creation of an integrated system of recording the Scope 3 sources and measuring the relevant emissions, from all its Business Units. Through this exercise, the Company identified for the first time the material indirect Scope 3 emissions categories, which will be published in the 2021 Sustainable Development Report, while it is already looking into ways to reduce its Scope 3 emissions. • MYTILINEOS implements systematic procedures for monitoring and ensuring compliance with the legislation, obtaining the statutory greenhouse gas emission permits and submitting the relevant reports, while participating through the Metallurgy and Power & Gas Business Units in the EU Emissions Trading Scheme (EU ETS) since 2013. At the same time, MYTILINEOS has installed all the necessary systems for the regular monitoring of CO2, Fluorine and PFCs and other gaseous pollutants (NOx, SOx and Particulate Matter) carrying out continuous measurements. MYTILINEOS systematically applies Best Available Techniques (BATs) in its production processes and ensures the proper maintenance and modernization of equipment.
International reference frameworks & management systems	• ISO 14001:2015 • GRI Standards • SASB Standards • CDP Climate Change • UN Global Compact
Results	54,622 52,425 4,459,424 4,063,959

		4,670 4,577
	compared to 2020.		• Within 2021 there was a reduction in total energy consumption by 4% due to the planned major maintenance process of the Korinthos Power unit which lasted 3 months. This also resulted in the corresponding reduction of 5.5% of direct CO2 emissions (Scope 1), while there was a reduction of indirect CO2 emissions (Scope 2) by 15% due to further use of RES. The above changes led to an overall reduction in Scope 1 & 2 emissions by 8.9%
	this field worldwide, will begin.		• Finally, in the Metallurgy Sector, the preparation of a dedicated pre-study for the installation of carbon dioxide emission control systems at the facilities of the Aluminum Plant of Greece, in collaboration with a leading company in
Performance evaluation & continuous improvement		inspections by independent third parties, while internal inspections are also carried out. context of the Sustainable Development Report assurance procedures.	• Within the framework of the Environmental Management Systems implemented by the Company, it undergoes • Key performance indicators related to energy management and emissions reduction are externally assured in the

Water management

Sustainable development challenges	MYTILINEOS uses significant amounts of water in specific sectors and areas of activity. Therefore, maintaining rational withdrawal, use, consumption and discharge of water is an important topic for the Company, in the context of its contribution to the national and international effort for responsible management of water resources.
Commitment	Responsible management of water withdrawal, use and discharge, in accordance with the main axes of the MYTILINEOS Environmental policy.
Major risks	The main potential risks relate to the main production units of the Company and are the following: • The potential reduction of aquifer reserves (ground water) which the Company uses for its production activities as well as for covering the water supply needs of its local communities' settlements. This potential risk may result in the reduction or suspension of production, in complaints from the local communities and in increased operating costs through the use of water supplied by public utilities as an alternative source. • Possible future changes in the water withdrawal limits and water discharge parameters provided for in the Environmental Terms Approval Decisions of the Company's industrial plants, in particular in the Metallurgy and Powe & Gas sectors. This is a potential risk that may result in increased capital costs and in operational maintenance costs associated with the development of alternative water reserves.

Sustainable
development
challenges

MYTILINEOS uses significant amounts of water in specific sectors and areas of activity. Therefore, maintaining rational
withdrawal, use, consumption and discharge of water is an important topic for the Company, in the context of its
contribution to the national and international effort for responsible management of water resources.

Commitment

Responsible management of water withdrawal, use and discharge, in accordance with the main axes of the
MYTILINEOS Environmental policy.

Major risks

The main potential risks relate to the main production units of the Company and are the following:
•
The potential reduction of aquifer reserves (ground water) which the Company uses for its production activities
as well as for covering the water supply needs of its local communities' settlements. This potential risk may result in the
reduction or suspension of production, in complaints from the local communities and in increased operating costs
through the use of water supplied by public utilities as an alternative source.
•
Possible future changes in the water withdrawal limits and water discharge parameters provided for in the
Environmental Terms Approval Decisions of the Company's industrial plants, in particular in the Metallurgy and Powe &
Gas sectors. This is a potential risk that may result in increased capital costs and in operational maintenance costs
associated with the development of alternative water reserves.

	With the aim of more efficient water management, the Company implements effective water management practices and					2. Annual Board of Directors Management Report
	continuous improvement programs in all its main production units. Particularly:
	• Water withdrawals from ground water in the Metallurgy sector are obtained from a controlled network of wells (boreholes) which allows water to be replenished naturally after withdrawal in a short time through rainfall, snowfall etc. (renewable sources).
	• Water recycling and reuse programs are implemented to the maximum extent possible in the production processes or in secondary uses.
	• Risk & Impact Assessments of the aluminium plant area's aquifer are carried out, as well as hydrogeological studies.
Management / Control practices	• In the energy complex of Agios Nikolaos, Viotia, for the cooling of the towers of the thermal power plant, discharged seawater from another unit is systematically utilized, thus avoiding withdrawing a significant amount of seawater.
	• On an annual basis, internal targets for the critical water withdrawals are set for each area of activity with the greatest impact, while rainwater is collected and reused.
	• Water resources management includes monitoring of water discharge in all production units and subsidiaries to ensure the quality of wastewater. The management of the water discharges resulting from MYTILINEOS' activity is fully controlled and takes place by monitoring the parameters determined by the environmental terms and regulations under which the facilities of the company's Business Activity Sectors have obtained their environmental licenses.
	• In order to control the quality of the disposal of the treated liquid industrial waste, measurements are taken on a continuous basis according to specific parameters determined by the applicable Environmental Terms Approval Decisions and the Water Use Licenses.
International reference	• ISO 14001:2015 • CDP – Water Security
standards	• GRI Standards • SASB Standards • UN Global Compact
Results	• The Company's activities, in the context of water withdrawal, do not limit or threaten the adequacy of available water in the aquifer, nor any water source that has a high value for the conservation of biodiversity or is important for local communities. • In total, 169 thousand ML of water were withdrawn for use, 1,240 ML less compared to 2020, while the quantity of used water returned to the water basins after quality treatment and in accordance with the approved environmental terms per Business Unit, amounted to 162 thousand ML. As a result, total water consumption reached 6.95 thousand ML, showing an increase of almost 5.5%, while the freshwater consumption remained almost stable (small increase by 1%) compared to 2020. • The amount of water reused in other Company units, thus preventing an equivalent volume of water withdrawals, amounted to 7.5 thousand ML, corresponding to 4.4% of total water withdrawals, showing an increase of 10.7% compared to the relevant amount in 2020.
	KPI	Unit	2020	2021	D
	Total water withdrawal	ML	170,327.5	169,088.4	- 0.7 %
	Total water discharge	ML	163,724.1	162,131.9	- 1%
	Total water consumption	ML	6,603.4	6,956.5	5.4 %
Performance evaluation & continuous improvement	• Regular internal audits are carried out in order to improve water management. • Security. • Key performance indicators relevant to water are externally assured in the context of the Sustainable Development Report assurance procedures.					The progress of the Company is evaluated, on an annual basis, by the international organization CDP - Water

Pollution prevention

Sustainable	The effective prevention of any form of pollution of the natural environment from the Company's production activity
development	(air emissions, solid and liquid waste, use of chemical substances) and from any potential major industrial accidents
challenges	is a main challenge for the Company.
Commitment	Prevention of any identified risk of pollution from the activities of the Company, in accordance with the main axes of the Environmental policy of MYTILINEOS.
Major risks	• The possible deterioration of the air quality and the surface and ground waters quality, and the pollution of the soil from industrial accidents are permanent potential risks. • Key production and transport activities of the Company involve the risk of leakages, following unforeseen malfunctions or accidents, into the marine environment, since they are adjacent to it. • Failure to prevent and manage the above risks could have a significant impact on the Company's economic and industrial capital, reducing the value created by increasing the financial costs for dealing with these incidents, through possible administrative sanctions, as well as through the Company's potential inability to continue its activities.
Management / Control practices	• In the Metallurgy Business Unit, a dedicated Major Accident Prevention Policy is in place for preventing and responding to large-scale industrial accidents, which addresses risks associated with the use of hazardous substances in the Business Unit's activities. Through a set of concrete measures, the prevention and avoidance of any incident involving a deterioration of the environment is ensured. These measures include, among others: strict compliance with the approved Environmental Terms of the metallurgical activity, compliance with the measures provided for in the Safety Study (SEVESO III – implementation of Joint Ministerial Decision 172058/2016), implementation of Best Available Techniques in the management of infrastructure and industrial waste, good knowledge of and training on Emergency Response Plans (EPs), the operation of a fire protection department and the continuous monitoring of the water and soil quality. • The subsidiary DELPHI – DISTOMON, in order to prevent and reduce small-scale, localized incidents involving spills of lubricants within the context of mining activities in the tunnels of underground quarries, implements on an annual basis the following practices: (1) purchasing supplies (lubricant pipes) with the best quality available in the market, to ensure their maximum possible durability, (2) implementing, on an annual basis, custom-developed seminars to raise awareness among personnel on the need to report and log such incidents, (3) responding immediately to such incidents, collecting the quantity of contaminated soil in the area of the spill and forwarding it to the hazardous waste disposal area for appropriate handling, and (4) regular and preventing maintenance of the equipment and its parts. • In the Power & Gas, Sustainable Engineering Solutions and Renewables & Storage Development Business Units, in all production units (thermal plants, RES plants, complex construction plants and work sites) all potential risks are identified to address in a timely manner and minimize the consequences of unforeseen malfunctions and accidents. In particular, the following are implemented: (a) all procedures in the Environmental Management Systems and the Emergency Plans, as well as the operation and maintenance instructions for installations, (b) the instructions for monitoring air emissions, (c) preventive maintenance programs, (d) systematic visual environmental inspections of installations, (e) annual external audits for the certification of the Environmental Management Systems.
	• ISO 14001:2015
International reference	• GRI Standards
standards	• SASB Standards • UN Global Compact
Results & targets	• During 2021, no incidents occurred involving any form of pollution of the natural environment from production activities or involving industrial accidents in all Company activities. Concerning air emissions, these remained below the statutory levels for yet another year. • The annual target of the Company is to avoid any incidents and industrial accidents that could cause pollution in the natural environment, in all areas of its activity.
	• Continuous measurements are performed to monitor air emissions, particulate matter and water discharges, as
Performance evaluation &	well as chemical analyses of liquid waste. Systematic visual inspections of the facilities are also carried out. • Within the framework of the implemented Environmental Management Systems, inspections are carried out by
continuous	independent third parties and internally.
improvement	• The key performance indicators on pollution prevention are externally assured in the context of the Sustainable Development Report assurance procedures.

Sustainable development challenges	The protection of biodiversity and the restoration of the natural landscape of the usable land areas associated with its business activities, constitute a material challenge for MYTILINEOS in the context of reducing its ecological impacts and contributing to sustainable development.
Commitment	Safeguarding biodiversity and ecosystems during mining activities and during the development and operation of Renewable Energy Sources (RES) projects in protected Natura areas, according to the main axes of the MYTILINEOS Environmental policy.
Major risks	Ineffective prevention of negative impacts on the flora and fauna in the wider area of the Company's activities would lead to environmental degradation, raising issues of non-compliance with the applicable legislation. In such a case, the consequences for the Company would include the disruption of business development and growth, due to the impact on its reputation and financial position.
Management / Control practices	MYTILINEOS implements targeted actions for the protection of biodiversity and ecosystems in the areas where it operates or adjacent to them and wherever there are endangered or protected species of flora and fauna. • In the Metallurgy Business Unit, the Aluminium of Greece plant has established a series of prevention and control measures to prevent impacts to the natural recipients, thus safeguarding their quality and, consequently, the conditions for the growth of the local flora and fauna. In addition, the Aluminum plant carries out restorations of the inactive surfaces of the Bauxite Waste Disposal Sites and Aggregate Waste Disposal Sites, while it has assigned to a specialized external partner the maintenance of the new and old restored waste disposal sites (e.g., old restored hazardous waste disposal landfill, inert waste disposal sites and limestone quarry). The preventive measures will be presented in detail in the 2021 Sustainable Development Report. • The mining activity of DELPHI-DISTOMON, a MYTILINEOS subsidiary, involves primarily underground quarries and is carried out with respect to the biodiversity of the area. The Company has developed an environmental policy that highlights its commitment to the protection of biodiversity in the preparatory phase of each new mining activity. In addition, the policy prescribes the implementation of measures to avoid significant ecological impacts and the alteration of the natural landscape during the execution of works, as well as in the closure and rehabilitation phase of each site, helping to further contain any adverse impacts, which are already quite limited in scope and temporary in nature. DELPHI-DISTOMON has been systematically active for almost 50 years in environmental rehabilitation and all its inactive quarries have been restored. Environmental remediation is carried out with systematic tree planting. • In the Power & Gas Business Unit and with respect to the activities which concern the construction of wind farms located near or inside areas designated as Special Protection Areas4 , a key prerequisite is the development of the respective foreseen environmental impact studies (specific ecological assessment, annual monitoring of the protected area), to confirm that there are no impacts or, in cases where there are impacts, to describe the measures which may be adopted in order for these impacts to be avoided. In cases where measures cannot be taken, the project is redesigned appropriately. In line with the above, in the locations of the Company's activities the movement of animals is not obstructed as there is no fencing, and the disturbance to the local population of birds is negligible, while where this is necessary, technical systems for the protection of birds are installed. Furthermore, concerning the restoration of the environment in the context of new wind farms, the Company carries out reforestation equal to the area of intervention as required and, where possible, restores illegal or inactive quarries, in accordance with the applicable laws and the instructions of the corresponding Forest Departments.
International reference standards	• ISO 14001:2015 •GRI Standards •SASB Standards •UN Global Compact

Ecological impacts

⁴ The Sustainable Development Report 2021 outlines the limited impacts of the construction and operation of the Company's wind farms, located in protected areas (e.g., NATURA 2000 Network and Archaeological sites).

			2. Annual Board of Directors Management Report
Results & relevant targets	• The total area of land used in 2021 was 86 acres, reduced by 28.3% compared to 2020. carried out.		• During 2021, no incidents occurred involving a deterioration of biodiversity due to the Company's activities, while the works scheduled for the rehabilitation of used areas were carried out as planned. • Regarding the activities of construction and operation of wind farms and the new thermal plant, the reforestation of a total area of 706.9 acres (617.7 and 89.1 respectively), while three bird population monitoring studies were
Performance evaluation & continuous improvement	Development Report assurance procedures.	internal inspections, it also undergoes inspections from independent third parties.	• Within the framework of Environmental Management Systems implemented by the Company, in addition to • Key performance indicators on ecological impacts are externally assured in the context of the Sustainable

Circular Economy

Sustainable development challenges	The management of all hazardous and non-hazardous waste and especially bauxite residues, the reduction of the amount of waste sent to landfill, the reuse of water and the proper management of water discharges constitute key challenges for the Company.
Commitment	Control, continuous reduction and proper management of solid and liquid waste, with the implementation of recovery, reuse and recycling techniques where possible, in accordance with the main axes of the MYTILINEOS Environmental policy and the application of Best Available Techniques in the production process.
Major risks	The gradual reduction of available bauxite disposal sites represents a key environmental risk for MYTILINEOS, which may lead to negative impacts on the Company's social and financial performance.
Management / Control practices	In the Metallurgy Business Unit, which accounts for 99% of the Company's total waste: • MYTILINEOS has set ambitious targets regarding the production of secondary aluminum and the use of recycled (scrap) aluminum by 2025 and 2030. • In 2021, a Life Cycle Assessment (LCA) was completed to assess the potential environmental impacts of bauxite mining and alumina and aluminum production, according to ISO 14040 and 14044. • Specially configured landfills (Controlled Landfill for Hazardous Waste and Controlled Landfill for Non-Hazardous Waste) are maintained and used, while the disposal of bauxite residues (non-hazardous waste which constitutes 95% of the total waste of the Company) is carried out in a specialized way, based on geotechnical studies, following the natural relief of the area. • The Company continues to consistently invest in the installation of pilot units for the development of research in the exploitation of bauxite residues, by participating in European programs concerning the use of energy-efficient "green" technologies for the production of useful products and materials, as well as for the development of technologies for the extraction of rare earth elements. • The largest percentage of liquid waste is recycled within the production process itself, while three Biological Treatment Facilities are in operation. • In 2021 the BU participated in 24 research projects (4 new and 20 continued from 2020), co-financed by the EU or the Greek state through the programs H2020, EIT Raw Materials, EIT Manufacturing, ERA-MIN 2 and GSRI.

					2. Annual Board of Directors Management Report
	These programs research topics such as:
	o Utilization of bauxite residues for the production of scandium, iron, alumina, cement additives and construction products.
	o Production of alumina from alternative (secondary) sources.
	o Utilization of carbonated alumina electrolysis by-products.
	o Heat recovery - use of RES in the production of aluminum.
	o New tools / training courses for engineers and craftsmen working in the raw materials and metallurgy sector.
	o New aluminum recycling technologies & digitization of processes in alumina production.
	The total funding of the programs, in the period 2017-2025, exceeds 120 million Euros, out of which 8.7 million
	Euros is the funding of the Metallurgy BU of MYTILINEOS.
	In each BU and production facility:
	• Networks for the collection of waste for reuse and recycling are in operation.
	• In cases where recycling cannot be completed internally, the Company cooperates with alternative waste management system organizations, as well as with licensed (per waste category) waste collection, transportation, management and recovery contractors in Greece and abroad.
	• The management of the water discharges is fully controlled and takes place in accordance with the parameters determined by the environmental terms and regulations, under which the relevant environmental licenses have been obtained.
International reference standards	• ISO 14001:2015 • GRI Standards • SASB Standards • UN Global Compact
	• In 2021, there was an increase in the total amount of solid waste generated by the Company by 11.4%, which mainly resulted from the increase in the generation of Construction, Demolition and Excavation waste due to the increase of the construction activity in 2021. It is worth noting that the total of waste within this waste category has been recycled.
	• The percentage of solid waste reused, recycled and utilized in various ways either by the Company itself or through third parties increased by 6 percentage points and reached 24.9% (2020: 18.6%) out of the total waste generated (including bauxite residues).

Results





	KPI	Unit	2020	2021	D
	Total solid waste generated	t	839,399.6	934,733.8	11.4%
Performance
evaluation &	• Key performance indicators related to the circular economy are externally assured in the context of the
continuous	Sustainable Development Report assurance procedures.
improvement

Social Topics

MYTILINEOS is committed to staying true to its goal of ensuring a healthy and safe work environment without accidents. The Company implements an integrated and certified management system for Health and Safety at Work in all Business Units, designed to minimize risks, implement continuous measures to prevent accidents and occupational diseases, ensure continuous training of employees, as well as strengthen the work culture. The system is certified according to the international standard ISO 45001:2018. At

the same time, MYTILINEOS continues to operate with a sense of responsibility and consistency towards its people, investing in education and the development of their skills, and constantly seeking the establishment of a working environment without inequalities, discrimination and exclusion.

Finally, key strategic priorities for the Company that help to meet the modern challenges of sustainable development are continuing to support the sustainability of local communities as well as promoting a responsible supply chain.

Relevant Sustainable Development Goals to which MYTILINEOS contributes to the appropriate extent

		1 2 2 2 2 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
		Mit & World & M & St & The CO L

Occupational Health and Safety

Sustainable development challenges	• The elimination of accidents and cases of occupational diseases in the workplace, especially in the production units of MYTILINEOS, promotes continuous, sustainable, productive employment and decent work, while effectively contributing to strengthening the competitiveness of the Company. • Through protecting the safety of the employees of MYTILINEOS but also of the employees of the independent contractors of the Company, the prosperity is positively affected both at the individual level and at the level of local communities in which the Company operates.
Commitment	MYTILINEOS continues to take constant care to ensure the achievement of the only acceptable target of "ZERO ACCIDENTS AND ZERO OCCUPATIONAL DISEASES", which is also the major challenge for the industrial and construction sectors, according to key elements of the MYTILINEOS Occupational Health and Safety policy.
Major risks	• Direct or Indirect Accident Risks: Indirect Accident Risks create the conditions which lead to accidents (physical layout, functionality, access-evacuation routes, lighting and temperature of work areas). Direct Accident Risks lead to accident or occupational disease (natural, chemical and biological factors). • Non-Accidental Risks concern organizational, psychological and ergonomic factors that do not lead to accidents but affect the physical and mental health of employees in the short or the long run.
Management/ control practices	Occupational Health and Safety (HS) is a line of responsibility that begins from the Management and the General Divisions and extends to all stages of production of all MYTILINEOS Business Units. To address the relevant risks: • Strict systems and measurements are implemented, assessing their impact on employees but also identifying the needs for interventions in offices and industrial units. • Preventive and structural actions are implemented, analyzing every incident and near accident. • Employee education and training is critical to maintaining and further developing the accident prevention mentality. In this way, the systematic effort continues for the promotion and development of a unified HS Corporate Culture, which encourages all employees (direct and indirect) to behave responsibly for themselves and their colleagues. • Systematic investments are made on Health & Hygiene, monitoring and evaluating all relevant factors of the working environment, aiming at the continuous improvement of the good health and the healthy living of the employees. • Health and Safety issues are integrated into the central corporate risk management system (ERM) in order to further ensure their prioritization, as well as the required allocation of relevant resources for their improvement. • In order to keep the work areas safe for the employees and contractors working for MYTILINEOS, this issue is linked to all the decisions and actions of the Company. • Almost 90% of production units, thermal power plants, and RES units have a Health and Safety Management System certified according to ISO 45001:2018.

International reference standards	• ISO 45001:2018 • GRI Standards • SASB Standards • UN Global Compact
	• Occupational Health & Safety at work is high on the agenda of the daily operation of MYTILINEOS. In 2021, even though the Company achieved the goal of zero accidents and occupational diseases to its immediate employees, nevertheless recorded a fatal accident to one of its contractors and an increased number of total accidents compared to 2020. • The Company's target is zero accidents, zero accidents with serious consequences and maintaining the lowest possible levels of the frequency index of total accidents recorded on an annual basis.
Results & relevant targets	Includes fatalities and all accidents that resulted in days off work, limited work or transfer to another job, medical care other than first aid or loss of consciousness or significant injury or ill health diagnosed by a doctor or other authorized health professional. Includes all cases of fatalities and accidents that occurred during the transport of the employee from the place of his private activity (e.g., residence) and workplace and only when this transport has been organized by the Company. *Accidents with loss of working time ≥ 3 days
Performance evaluation & continuous improvement	• MYTILINEOS's Business Units and subsidiaries, in addition to the regular internal audits they carry out (57 in 2021), are also subject to frequent external inspections (76 in 2021) by customers, government agencies and independent auditors to evaluate and improve the Occupational Health and Safety management systems. • Key performance indicators on Health and Safety are externally assured in the context of the Sustainable Development Report assurance procedures.

Human Rights

Sustainable
development
challenges

The key challenge for the Company is the protection and respect of Human Rights, especially labor and social rights,
related to its activity as well as ensuring the avoidance of any involvement in incidents of Human Rights violations which
may be caused by another partner, State bodies, natural persons or other groups with which the Company cooperates
in the countries where it operates.

Commitment

Zero tolerance for the violation of Human Rights, according to the key elements of the Human Rights Policy of
MYTILINEOS, the "Code of Business Conduct" and the "Suppliers & Business Partners Code of Conduct"

Major risks

MYTILINEOS, due to its activity in developing countries abroad, primarily through the Sustainable Engineering Solutions
(SES) Business Unit and the Renewables & Storage Development (RSD) Business Unit, acknowledges risks related to
human rights, both within its working environment and its business and within its main suppliers and business partners.
These risks (such as activities that may affect or involve children, culture of corruption, inequalities in the workplace,
restriction of human rights at the local community level etc.) may affect the Company's financial, human and social
capital, through their potential impact on its reputation and its "social license to operate", and may lead to legal
sanctions as well as to emergency measures beyond those imposed by normal business conditions.

Management / control practices	• MYTILINEOS is committed to the first 6 Principles of the UN Global Compact, which are based on, among others, the internationally recognized principles on the protection of Human Rights, as these are defined in the Universal Declaration on Human Rights.
	• MYTILINEOS monitors the relevant labor legislation (national, European, ILO) and is fully aligned with the collective bargaining agreements and the relevant international conventions both nationally and in developing countries.
	• MYTILINEOS has developed a dedicated Human Rights Policy and in the context of the implementation of this policy conducts relevant self-assessments in all Business Units.
	• The Company has established a grievance mechanism under the responsibility of the Regulatory Compliance Division, enabling its employees to express any concerns, as well as cases of human rights violations. Moreover, the Company warrants that no action shall be taken against any employee who reports in good faith any actual or alleged inappropriate conduct.
	• Regarding its activity in developing countries, MYTILINEOS takes all necessary measures to comply with the applicable laws. Safe work management is governed by a series of actions that must be followed, to ensure that the Health & Safety system for employees is properly implemented and the appropriate measures are taken. At the same time, the contracts signed with contractors and suppliers include an explicit provision about the Company's Code of Conduct, to safeguard the respect of Human Rights and to prevent conditions of corruption and bribery.
	• The Company conducts training of Executives also on Human Rights focusing on the respect for the freedom of association, the elimination of all forms of forced or compulsory labor, the identification and elimination of child labor, and the elimination of any discrimination related to the workplace and to employment.
	• GRI Standards
International reference standards	• SASB Standards
	• UN Global Compact
Results	• In 2021, the Company implemented, for the 5th consecutive year, the self-assessment process regarding the protection of Human rights in its Business Units, in line with the methodology recommended by the Global Compact (Global Compact Self-Assessment Tool - Human Rights). According to the results of the self-assessment process, no areas with deficiencies were identified that could compromise the protection of Human Rights in the Company's activities.
	• Through the formal procedure in place for reporting violations of the Company's Code of Business Conduct, no incident of Human Rights violation was reported to the Human Resources General Division or to the Regulatory Compliance Division in 2021, achieving the long-term goal of the Company for zero tolerance in the violation of Human Rights.
Performance evaluation & continuous improvement	• Key performance indicators on human rights are externally assured in the context of the Sustainable Development Report assurance procedures.

Employment

	Employment is considered an extremely important topic for MYTILINEOS, due to the high localization and large number of
Sustainable	employees. Creating opportunities for long-term employment of employees also contributes to the viability of the local
development	communities in which the Company operates. Focusing on issues such as: working environment, wages, benefits, working
challenges	time, rest periods, leaves of absence, disciplinary and redundancy practices, protection of motherhood, mental health, and
	other welfare issues is critical in order to ensure the satisfaction and retention of our employees.
	Development, management, and retention of human resources, through the implementation of practices that promote an
Commitment	inclusive work environment, with equal opportunities and respect for Human Rights, in accordance with the key elements
	of the Human Rights Policy of MYTILINEOS.

	2. Annual Board of Directors Management Report
	Increasing labor market competitiveness and employee turnover can lead to reduced productivity, the loss of valuable
Major risks	knowledge and expertise gained through their employment, as well as the loss of the financial investment and of the time
	required for their training. The Company may also incur increased costs due to turnover and the need to replace qualified personnel.
Management/ control practices	Key elements of the Company's approach to Employment:
	• Attraction and retention of competent employees, continuous improvement of employer-employee relations and implementation of modern systems for employee performance evaluation.
	• Establishment of an attractive remuneration and benefit framework according to market data and specialized surveys for critical areas of the Company's activity.
	• Promotion of the Code of Business Conduct to all personnel and ensuring employee awareness, and avoidance of direct or indirect discrimination in all work practices.
	• Recognition of the importance of healthy and safe employment for all personnel and business partners with emphasis on mental health.
	• Focus on offering local opportunities, giving priority to the recruitment of employees from the Company's local communities, and bolstering local employment at domestic and international level based on the Company's activities.
	• Ensuring the flow of information and the timely communication of organizational changes, through the appropriate communication channels.
	• Protection of the personal data of employees, allowing their use only by authorized persons and only in cases where this is required by the law for purposes related to the functioning of industrial relations and to the Company's business activity.
	• Ensuring through the individual Labor Regulations and the Code of Business Conduct the elimination of all arbitrary or discriminatory practices in terminating employment relationships with employees.
	• In 2021, the Performance Management Program was redesigned so as to be unified and inextricably linked to the corporate goals as well as to the corporate results. The Program will be implemented gradually, starting from the top and senior management.
International	• GRI Standards
reference standards	• SASB Standards
	• UN Global Compact

Equal opportunities

Sustainable development challenges	Ensuring equal opportunities by eliminating discriminatory policies and practices (pay, age, gender, disability, race, nationality, origin, religion, sexual orientation or other status) and promoting actions to provide a work environment where each employee has exactly the same rights and is treated fairly and according to the abilities they have to fulfill their respective role.
Commitment	Providing equal opportunities without discrimination, in accordance with the main axes of the MYTILINEOS Human Rights Policy.
Major risks	These risks include inequalities that mainly concern education and training, the provision of remuneration, as well as the provision of opportunities for employee development. Such risks can affect employee morale and productivity, while pay inequalities can hinder the retention of skilled employees and may jeopardize the Company's reputation as a responsible employer.

Management / control practices International	aim to promote, among others, equality at work. is under development, was reviewed.	MYTILINEOS is scheduled to register as a member. analysis and the creation of an action plan to be completed by the end of 2023.	The MYTILINEOS Human Rights Policy includes the Company's commitment to equal opportunities, zero tolerance of abusive or inappropriate behavior, fair treatment, gender equality and respect for the confidentiality of personal data (GDPR). In 2021, priority was given to the collection and analysis of data from the different Business Units to deepen the understanding of these issues, with the aim to formulate an action plan with the primary purpose of informing and • Apart from the Code of Business Conduct and the Human Rights Policy in which there are explicit references to non discrimination at work, MYTILINEOS evaluates existing human resources policies and will develop new ones, with the • MYTILINEOS reviews the policies of Human Resources, such as the Human Resources Search, Selection and Recruitment Policy and the Training and Development Policy in order to ensure the provision of Equal Opportunities. • In 2021, the scope and framework for the development of the Diversity, Equal Opportunities & Inclusion Policy, which • Upon completion of the training on psychosocial risks at work, in the context of actions to promote mental health, • The United Nations Women's Empowerment Principles (UN WEPs) are being studied and implemented and • On an annual basis, analysis and evaluation of salary grades is carried out in order to identify areas where we may need to intervene in the short and long term to reduce the pay gap between men and women. The goal is for the
reference framework	• GRI Standards • SASB Standards • UN Global Compact
Results	Already from 2020, MYTILINEOS started developing a methodology for the data collection and analysis that enables the understanding of the equal pay index between men and women. In 2021, the average deviation was calculated in order to prepare from 2023 a relevant study and to design an action plan for the gradual elimination of the pay gap between women and men. Based on the initial analyses, the pay gap between men and women in the Executive category seems to be estimated and maintained at rates below 10%. Due to the geographical dispersion, complexity of operations and the different business activities of MYTILINEOS, before the Company publishes specific indicators, it has set as a priority the identification of the different causes that create such discrepancies in each of the Executive, Administrative and Staff categories.




Performance
evaluation &			• Key performance indicators related to the provision of equal opportunities are externally assured in the context of the
continuous improvement		Sustainable Development Report assurance procedures.

Responsible Supply Chain

Sustainable development challenges	Responsible supply chain management is gradually being integrated into the regulatory framework at European and national level. Through due diligence processes, partnerships with supply chain members can ensure better risk management, exploitation of business opportunities and the transformation into a value chain capable of creating enhanced economic and social value.
Commitment	Creating a responsible supply chain based on ESG criteria and according to Suppliers & Business partners Code of Conduct.
Major risks	Lack of responsible practices in the Company's supply chain can be a source of various risks, such as: increased environmental impact, Health and Safety risks, human rights violations, risks related to ethics and compliance issues, with consequences for the reputation and credibility of MYTILINEOS as well as potential financial sanctions.
Management / control practices	MYTILINEOS seeks to develop strong and long-term relationships of trust and mutual benefit with its suppliers and partners. The Company has as a priority to support its local communities, forging partnerships with local suppliers and contractors while at the same time, in the framework of its sustainable development strategy, it has started implementing special initiatives aimed at expanding responsible practices in its supply chain. • MYTILINEOS has created a dedicated "Suppliers & Business partners Code of Conduct" which includes the description of the minimum conditions / expectations of the Company from its supply chain, in matters related to responsible entrepreneurship and sustainable development while it is a basic condition of the commercial cooperation of the two parties. The Code is structured according to ESG criteria and in line with the Sustainable Development Goals. • The Company, to strengthen the level of information, maturity and integration of Sustainable Development in its supply chain, organizes annual cycles of training seminars, to its main suppliers in Greece, in collaboration with the CSR Hellas network, a member of the European organization CSR Europe. • In the context of the integration of ESG criteria in its supply chain, the Company has designed a dedicated supplier evaluation questionnaire, while integrating the process of evaluation of new and existing suppliers in all departments / procurement and supplies divisions of all its Business Sectors.
International reference standards	• GRI Standards • UN Global Compact
Results & relevant targets	• The main targets of the Company, until 2025, are the strengthening of the level of maturity and integration of Sustainable Development in its supply chain, the inclusion of ESG criteria in the process of selecting new suppliers as well as the engagement of the existing ones to responsible partnerships, to better understand the impacts and harmonize goals and expectations. • In 2021, almost 15% of all new suppliers with which MYTILINEOS entered a commercial relationship, were evaluated on the basis of environmental and social criteria. • In addition, the Company completed the 2nd cycle of training of key suppliers on corporate responsibility issues, increasing the number of suppliers that have already been trained to 85, while 10 of them completed additional in company training on sustainability issues. • Finally, the official ESG evaluations cycle of key suppliers in each Business Unit has begun.

Sustainability of local communities

Sustainable
development
challenges

The creation of safe and sustainable local communities and cities without exclusions, with the development of local
employment and economy, with the fight against poverty, the strengthening of social inclusion, the education and
development of the new generation's professional skills, the upgrading of local infrastructure, support for vulnerable social
groups such as women and children, as well as the protection and preservation of cultural and natural heritage.

Commitment

The consistent implementation of its social policy with actions and initiatives that enhance the coexistence of MYTILINEOS
with its local communities and the wider society. Respect for the rights of citizens of local communities adjacent to the
Company's industrial units, according to the main axes of the MYTILINEOS Human Rights Policy and the Corporate Social

	2. Annual Board of Directors Management Report
	Responsibility Policy.

Major risks	The Company's failure to promptly identify and manage the changing social, economic and cultural characteristics of its local communities may negate the existing assumption that the Company is fully integrated in these communities and has common interests with them. This may affect the preservation of the Company's "social license to operate", and may possibly restrict its future growth.
Management / Control practices	• The contribution of the Company to the sustainability of its local communities, to the extent that MYTILINEOS can contribute, is carried out across three main axes: a) bolstering local employment, recognizing the role of the Company in the development and preservation of the prosperity of local communities in which it operates, b) supporting local economic growth, selecting domestic and consequently local suppliers as a priority, and c) making a substantial social contribution through the annual Social Investment Program by implementing selected actions in areas directly related to the main social needs highlighted by the pandemic and linked to the respective Global Sustainable Development Goals. • The General Management of each Business Unit of MYTILINEOS is responsible for managing relationships with the local communities where each Business Unit operates, while Sustainability/ESG teams have been established that manage the implementation of the social policy. • MYTILINEOS has been consistently holding its established Open Social Dialogue events with its Stakeholder groups at local community level for the last 12 years. The Company is one of Greece's pioneers in this field, as this approach has created the conditions for defining new attitudes and practices in its relationships with the various social groups, taking into account the specific features of each Business Unit. • The initiatives implemented by the Company on a local level, and particularly those related to the strengthening of local infrastructure, are linked to the needs of each community and of the wider region, and are shaped through open dialogue with the local social partners. The Company communicates with its local communities in a clear and transparent way, opting for an "open door" policy, applied primarily in the areas where the Company's industrial plants are located. • At the same time, strengthening the constructive relationship it has established with social bodies over the years, MYTILINEOS implements a system of management and evaluation of social requests, which enhances the transparency and ensures the sustainability of its social investments.
International reference	• GRI Standards • ΑΑ 1000 SES
frameworks	• SASB Standards • UN Global Compact
Results	• In 2021, the Company, continuing the implementation of its social policy, implemented actions exceeding € 9 million in key social sectors that contribute to the Global Sustainable Development Goals. • In 2021, the 7th consecutive thematic consultation of the Social Partners was implemented by the Metallurgy BU of the Company, on the topic "Covid-19: Measures and actions for the effective management of the pandemic - Health protection and operational continuity".

Performance evaluation & continuous improvement	• In a dedicated survey conducted in 2021 for the Social Partner groups of MYTILINEOS, a further increase (from the • Key performance indicators related to the sustainability of local communities are externally assured in the context of the	Sustainable Development Report assurance procedures.				corresponding survey of 2019) was shown in the percentage of the positive view they have on the improvement of the MYTILINEOS performance, in the context of sustainable development (2021: percentage 88% - 2019: percentage 84%).

Business Continuity

Sustainable development challenges	The development of the capacity of an organization to ensure the uninterrupted supply of products / services (without affecting their quality / availability) in emergency situations, such as e.g. natural disasters, epidemic / pandemic crisis or other adverse events (and combinations thereof) as well as issues of internal operation & organization such as e.g. shutdown of critical IT applications, failures of suppliers / subcontractors, shortages of human resources, etc.
Commitment	Ensuring business continuity, protection of the environment and health and safety in case of emergency, in accordance with the main axes of the Occupational Health and Safety Policy and the Environmental Policy of MYTILINEOS.
Major risks	A low degree of preparedness and response to emergency incidents (fires, explosions, land subsidence, release of chemicals to the environment, transportation of products, waste, natural hazards such as climatic and seismic events, health and safety incidents and other hazards), may have serious consequences on the employees, the local community and the natural environment but also on the smooth operation of the MYTILINEOS activities and thereby its reputation and its financial results.
Management / control practices	As management of emergency incidents is a top priority for MYTILINEOS, appropriate Emergency Prevention and Response Plans (for fire, explosion, leakages, natural phenomena, extreme weather conditions etc.) are applied in all Business Units of the Company, in order to deal effectively with all incidents that result in deviations from their normal operation with potential serious consequences for the environment and for the health and safety of employees and the local communities. • In the Metallurgy Business Unit, an Emergency Response System has been developed in the facilities of Ag. Nikolaos, Viotia, including an integrated Internal Emergency Plan (IEP) which also includes special evacuation plans of the facilities, systematic training of personnel, and planning and implementation of emergency preparedness exercises in accordance with the annual plan. • In the Power & Gas Business Unit, a package of emergency response measures is applied in the Unit's energy centers, RES plants and offices, comprising the following: (a) Emergency Team or Emergency Manager, (b) documented relevant procedures, (c) implementation of Emergency Management Plans, and (d) implementation of personnel exercises and trainings in accordance with the special Evacuation Plans and the Building Emergency Instructions. • At the Sustainable Engineering Solutions and Renewables & Storage Development Business Units, each construction site has its own emergency plan, appropriate to the nature of its activities and to the risks identified and assessed. The emergency plans are documented, accessible and clearly communicated to all personnel, who are trained to understand these plans and to thoroughly familiarize themselves with their roles and responsibilities in the event of an emergency.
International reference frameworks & management systems	• ISO 45001:2018 (all the main production units) • ISO 14001:2015 • ISO 22301:2012 (Sustainable Engineering Solutions BU) • GRI Standards • SASB Standards

Governance Topics

MYTILINEOS aims to integrate sustainability and integrity into processes and decision-making across its full range of operations.

The present section does not include the Corporate Governance information which is presented in detail in the corresponding section "Statement of Corporate Governance" of this Report. In addition, the presentation of the Company's business model is included in the relevant section entitled "Business Model" of this Report.

Relevant Sustainable Development Goals to which MYTILINEOS contributes to the appropriate extent

Business Ethics

Sustainable
development
challenges

MYTILINEOS acknowledges that corruption, bribery, fraud, distortion of healthy competition and money laundering
undermine the moral environment of businesses and have a wide range of negative impacts that include Human Rights
violations, adverse impacts on the environment, and impediments to the distribution of wealth and to country economic
development. These impacts represent a major obstacle to Sustainable Development, have a disproportionate impact on
poor communities, and corrode the societal structure.

Commitment

Zero tolerance of corruption and bribery, according to the main axes of the Corporate Social Responsibility Policy, the
Code of Business Conduct and theSuppliers & Business Partners Code of Conduct.

Major risks

By operating in developing countries with high energy needs, which according to the annual Transparency International
Corruption Perception Index are countries with a high risk of corruption, MYTILINEOS may be exposed to risks involving
facilitation payments or the extension of other benefits to the local partners in order to ensure the continuation of the
projects' smooth operation.

Management / Control practices	Addressing corruption and bribery is a key element of the MYTILINEOS Code of Business Conduct and its Suppliers and Business Partners Code of Conduct. For MYTILINEOS, the reference point when it comes to addressing corruption and bribery, is the principle of integrity, which relates to its long-standing commitment of zero tolerance of such issues.
	MYTILINEOS undertakes a number of measures to implement this commitment: • MYTILINEOS has officially declared its commitment to the 10th Principle of the UN Global Compact, according to which "Businesses should work against corruption in all its forms, including extortion, bribery and facilitation payments". This principle acts as a catalyst in establishing a culture of ethics across the Company. • In order to tackle corruption and bribery, MYTILINEOS implements rigorous screening and due diligence practices of
	third parties before proceeding to an agreement or payment. • MYTILINEOS avoids any transaction and contact with third parties that have participated in the creation of conditions for the development of incidents of corruption, blackmail or bribery.
	• The Company conducts on an annual basis a risk study on potential corruption and bribery in its business activities and prescribes risk minimization measures, within the framework of Enterprise Risk Management.
	• Both prevention and detection systems and controls have been established to ensure that suppliers are properly selected, disputed payments are avoided and the payments due are made correctly and are entered in the Company's accounting books in an accurate and transparent manner.
	• In countries with a high risk of corruption, the Company establishes a Grievance Mechanism, protecting complainants from eventual retaliation, while at central level, the grievance mechanism functions through the submission of reports of violations to the Director of Regulatory Compliance.
	• The Company carries out unannounced audits on suppliers with the aim to ensure the implementation of Suppliers & Business Partners Code of Conduct.
	• The Company ensures systematic training of personnel on the Code of Business Conduct by category of exposure to regulatory risk.
International reference standards	• GRI Standards • SASB Standards • UN Global Compact
Results & targets	• In 2021, MYTILINEOS applied all necessary internal procedures to safeguard its policy. Through the screening mechanisms applied in the Purchases-Procurement Departments of the Company's Business Units, which have investigated both the process for the selection of business partners and all types of transactions, no confirmed incidents of corruption were identified that could possibly lead to dismissal or disciplinary action against employees on the grounds of corruption, nor any corruption-related resulting in the termination or non-renewal of cooperation with business partners or public judicial cases against the Company or its employees for corruption. In this way, MYTILINEOS achieved the annual target it has set for zero incidents of corruption and bribery. • In addition, the Regulatory Compliance Division issued in 2021 the MYTILINEOS employee and associate conflict of
	interest policy and collected the relevant statements of executives and employees in key Management positions.
Performance evaluation & continuous improvement	• Key performance indicators related to business ethics are externally assured within the context of the Sustainable Development Report assurance procedures.

Legal Compliance

Sustainable	Maintaining regulatory compliance at environmental, social and product level, in order to ensure that the overall
development	corporate activity is lawful, meets high standards of responsible entrepreneurship and strengthens the trust between
challenges	the Company and its Social Partners.

	Operation in full harmony, compliance and observance of the applicable legislation and operating principles in each
Commitment	region or country of activity, in accordance with the main axes of the Code of Business Conduct and the Suppliers &
	Business Partners Code of Conduct.
	• Risks of economic nature, which may arise from possible negative outcomes of legal disputes regarding non compliance with the legislation in general.
Major risks	• Possible non-compliance of the Company with its obligations under the environmental legislation and, more specifically, with the terms of the environmental licenses of its industrial plants. In this case, the competent authorities may impose fines or sanctions, and may also withdraw or refuse to renew permits and approvals in the event of a breach of the applicable regulations.
	• The Company operates in countries with emerging economies, where institutional functions may be affected by political conditions and changes thereto. This could negatively affect the Company's activities.
	The above potential risks could have a significant impact on the profitability, financial position, and cash flows of MYTILINEOS and, consequently, on its ability to meet its obligations.
	• In order to prevent the aforementioned risks, MYTILINEOS complies with the legal and regulatory requirements of the geographical regions in which it operates and ensures that its relations and activities comply with the legislation in force and with the applicable institutional framework.
	• Measures are implemented in order to be continuously informed the applicable legal obligations while procedures are in place to monitor legislative developments.
	• Compliance with the applicable laws and regulations is reevaluated on a regular basis including compliance with the approved environmental licenses.
Management / Control	• The Company strives to ensure that its business practices are fully aligned with the UN Global Compact's Principles.
practices	• In the process of submitting project bids, policies and procedures (management system or due diligence procedures) are implemented to prevent bribery and corruption as well as anti-competitive behavior.
	• At the same time, trainings on regulatory compliance topics are developed and conducted, such as training on personal data protection (GDPR) and training on the Code of Conduct. In addition, relevant material has been developed and thematic trainings are carried out for specific employees on the below topics: - Initial training on Regulatory Compliance for new employees - Healthy competition law
	- Thorough third-party auditing using the in-house integrity audit platform - Complaint management and investigation platform
International reference standards	• GRI Standards • SASB Standards • UN Global Compact
Results & targets	• The Company's compliance with the applicable legislation as well as the application of control measures for compliance with the regulations concerning the activity of MYTILINEOS, in 2021, resulted in the absence of incidents of non-compliance with the legislation and with the applicable regulations at environmental, social and economic level.
	• The Regulatory Compliance Division continued the implementation of the Personal Data Protection (GDPR) training and the training on the MYTILINEOS Code of Conduct (CoC). In 2020, these trainings were carried out for Managers, supervisors, employees in positions whose nature of work is at risk of non-compliance and employees who process personal data and 500 employees completed the training (completion rate 83%). In 2021, the remaining employees of the target group were included the training and 90 employees completed the training (completion rate 98%), with the aim of the trainings to be completed in 2022.
Performance
evaluation & continuous	• Key performance indicators on legal compliance are externally assured in the context of the Sustainable Development Report assurance procedures.
improvement

ESG Scorecard

Presentation of selected ESG performance indicators, in the context of the Material Topics presented in this Non-Financial Disclosure Report.

ESG Pillar	ESG KPIs	ESG ATHEX KPIs	2020	2021
	Total CO2 Emissions (Scope 1 & 2 - t CO2e)	C-E1 C-E2	4,459,424	4,063,959
	Metallurgy BU: CO2 Emissions (Scope 1 & 2 - t CO2e)		2,840,274	2,619,917
	Metallurgy BU: Relative CO2 Emissions (t CO2e Scope 1 & 2 / t primary aluminum produced)1		6.98	6.53
	Power & Gas BU: Relative CO2 Emissions (Scope 1 & 2 - kg CO2e / MWh of electricity produced)		324	322
E	Revenue generated from products & services with environmental benefits (% of total revenues)2	A-S5	-	55%
	Total CO2 emissions avoided (t CO2e)3		287,088	250,113
	Electricity production from RES (% of total energy production)		8.6%	9.7%
	Total NOΧ & SOΧ Emissions (t)	SS-E2	4,670	4,577
	Solid waste recycled and reused (% of total solid waste generated)	SS-E5	18.6%	24.9%
	Waste to landfill (% of total non-hazardous solid waste generated)	SS-E5	2.4%	2.0%
	Fresh water consumption (ML)4	SS-E3	5,245	5,301
	Recovery in areas used during the mining process (%)		83.3%	84.3%
	Total employment (direct & indirect employees)		3,856	4,823
	Part - Time employees (%) (direct employees)		0.5%	0.6%
	Voluntary employee turnover rate (%)5	C-S3	6.0%	6.1%
	Number of fatalities (direct & indirect employees)	SS-S6	1	1
	Total Recordable Incident Rate per 200,000 working hours (direct employees)6	SS-S6	0.53	0.85
S	Total Recordable Incident Rate per 200,000 working hours (indirect employees)6	SS-S6	0.38	0.29
	Women in the workforce (%)	C-S1	19.0%	18.7%
	Women in management positions (%)7	C-S2	19.4%	21.1%
	Average number of training days per employee (days / year)	C-S4	2.0	1.8
	Number of total beneficiaries from company's social programs/initiatives		31,602	52,899
	Number of suppliers trained on UN Global Compact Principles		50	35
	UK Corporate Governance Code compliance (%)		70%	75%
	Board members		11	11
	Board independence (%)		64%	64%
	Board diversity (% of female Board Members)		20%	27%
	Audit Committee independence (%)		100%	100%
G	Remuneration Committee independence (%)		100%	100%
	Sustainability Committee	C-G1	Yes	Yes
	Variable Executive Pay Linked to Sustainability		Yes	Yes
	Corruption & Bribery incidents		0	0
	Total monetary losses from Code of Conduct violations (€)	SS-G1	0	0

Total monetary losses of non-compliance with environmental,	0	0
social, labour and financial laws/regulations (€)

1. The specific CO² emissions of primary Aluminium are calculated in the context of the participation of the Metallurgy Business Unit of MYTILINEOS in the international initiative ASI (Aluminum Stewardship Initiative) and according to the Aluminum Carbon Footprint Technical Support Document (WA, Feb-2018), of the International Aluminum Institute, for the LEVEL 1 approach. It includes the activities of smelting, casting and anodes production.

2. Includes revenue from activities which meet the eligibility criteria as defined by the EU Taxonomy. The EU taxonomy is a classification system, establishing a list of environmentally sustainable economic activities with the aim to scale up sustainable investment and implement the European Green Deal.

3. It relates to the emissions that would occur in the absence of MYTILINEOS RES projects. It is calculated through the multiplication of the energy produced (MWh) by the renewable energy projects (solar, wind, small hydro (<10MW)) which are in operation, and the convention factor of electric energy to CO2e based on the Country's energy mix in the reporting year.

4. The difference between the total amount of fresh water withdrawn and the total amount of fresh water discharged. Fresh water is the water with concentration of total dissolved solids equal to or below 1,000 mg/L. New calculation method, according to the standard GRI 303-5 (2018).

5. Number of voluntary departures to the average number of direct employees of the Company in the specific year. Cases of expiration of fixed-term contracts are not considered as voluntary departures.

6. The calculation method used for measuring accidents is according to the standard GRI 403-9 (2018). Includes all accidents that resulted in death, days off work, limited work or transfer to another job, medical care other than first aid or loss of consciousness or significant injury or ill health diagnosed by a physician or other authorized health professional. Includes all accidents and incidents that occurred during the transportation of the employee from the place of his private activity (e.g. residence) and a workplace and only 33when this transportation has been organized by the Company.

7. Percentage on the Company's executive staff.

VIII. Other Information for the Group and the Company

Group Structure

Companies included in the consolidated financial statements and the method of consolidation are presented in the

following table:

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021
			Direct %	Indirect %
1 MYTILINEOS S.A.	Greece	-	-	-
2 SERVISTEEL	Greece	Full	99,98%	0,00%
3 RODAX ROMANIA SRL	Romania	Full	0,00%	100,00%
4 ELEMKA S.A.	Greece	Full	83,50%	0,00%
5 DROSCO HOLDINGS LIMITED	Cyprus	Full	0,00%	83,50%
6 BRIDGE ACCESSORIES & CONSTRUCTION SYSTEMS S.A.	Greece	Full	0,00%	62,63%
7 ΜΕΤΚΑ BRAZI SRL	Romania	Full	100,00%	0,00%
8 POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	Turkey	Full	100,00%	0,00%
9 DELFI DISTOMON A.M.E.	Greece	Full	100,00%	0,00%
10 DESFINA SHIPPING COMPANY	Greece	Full	100,00%	0,00%
11 ST. NIKOLAOS SINGLE MEMBER P.C.	Greece	Full	100,00%	0,00%
12 RENEWABLE SOURCES OF KARYSTIA S.A.	Greece	Full	3,05%	96,95%
13 SOMETRA S.A.	Romania	Full	92,79%	0,00%
14 STANMED TRADING LTD	Cyprus	Full	0,00%	100,00%
15 MYTILINEOS FINANCE S.A.	Luxembourg	Full	100,00%	0,00%
16 RDA TRADING	Guernsey Islands	Full	0,00%	100,00%
17 MYTILINEOS BELGRADE D.O.O.	Serbia	Full	0,00%	100,00%
18 MYVEKT INTERNATIONAL SKOPJE	FYROM	Full	0,00%	100,00%
19 MYTILINEOS FINANCIAL PARTNERS S.A.	Luxembourg	Full	100,00%	0,00%
20 MYTILINEOS INTERNATIONAL COMPANY AG "MIT Co"	Switzerland	Full	0,00%	100,00%
21 GENIKI VIOMICHANIKI S.A.	Greece	Full		Joint Management Joint Management
22 DELTA PROJECT CONSTRUCT SRL	Romania	Full	95,01%	0,00%
23 HYDROHOOS S.A.	Greece	Full	0,00%	100,00%
24 NORTH AEGEAN RENEWABLES	Greece	Full	100,00%	0,00%
25 MYTILINEOS HELLENIC WIND POWER S.A.	Greece	Full	80,00%	0,00%
26 AIOLIKI ANDROU TSIROVLIDI S.A.	Greece	Full	79,20%	1,00%
27 MYTILINEOS AIOLIKI NEAPOLEOS S.A.	Greece	Full	79,20%	1,00%
28 AIOLIKI EVOIAS PIRGOS S.A.	Greece	Full	79,20%	1,00%
29 AIOLIKI EVOIAS POUNTA S.A.	Greece	Full	79,20%	1,00%
30 AIOLIKI EVOIAS HELONA S.A.	Greece	Full	79,20%	1,00%
31 AIOLIKI ANDROU RAHI XIROKOBI S.A.	Greece	Full	79,20%	1,00%
32 METKA AIOLIKA PLATANOU S.A.	Greece	Full	79,20%	1,00%
33 AIOLIKI SAMOTHRAKIS S.A.	Greece	Full	100,00%	0,00%
34 AIOLIKI EVOIAS DIAKOFTIS S.A.	Greece	Full	79,20%	1,00%
35 AIOLIKI SIDIROKASTROU S.A.	Greece	Full	79,20%	1,00%
36 HELLENIC SOLAR S.A.	Greece	Full	100,00%	0,00%
37 SPIDER S.A.	Greece	Full	100,00%	0,00%
38 PROTERGIA AGIOS NIKOLAOS POWER SOCIETE ANONYME OF GENERATION AND SUPPLY OF ELECTRICITY (ex ANEMOSKALA RENEWABLE ENERGY SOURCES S.A.)	Greece	Full	100,00%	0,00%
39 METKA INDUSTRIAL - CONSTRUCTION S.A. (ex ANEMOSTRATA RENEWABLE ENERGY SOURCES S.A.) Greece		Full	100,00%	0,00%
40 ANEMODRASI RENEWABLE ENERGY SOURCES S.A.	Greece	Full	0,00%	100,00%
41 ANEMORAHI RENEWABLE ENERGY SOURCES S.A.	Greece	Full	0,00%	100,00%
42 HORTEROU S.A.	Greece	Full	0,00%	100,00%
43 KISSAVOS DROSERI RAHI S.A.	Greece	Full	0,00%	100,00%

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021
			Direct %	Indirect %
44 KISSAVOS PLAKA TRANI S.A.	Greece	Full	0,00%	100,00%
45 KISSAVOS FOTINI S.A.	Greece	Full	0,00%	100,00%
46 AETOVOUNI S.A.	Greece	Full	0,00%	100,00%
47 LOGGARIA S.A.	Greece	Full	0,00%	100,00%
48 IKAROS ANEMOS SA	Greece	Full	0,00%	100,00%
49 KERASOUDA SA	Greece	Full	0,00%	100,00%
50 AIOLIKH ARGOSTYLIAS A.E.	Greece	Full	0,00%	100,00%
51 MNG TRADING	Greece	Full	100,00%	0,00%
52 KORINTHOS POWER S.A.	Greece	Full	0,00%	65,00%
53 KILKIS PALEON TRIETHNES S.A.	Greece	Full	0,00%	100,00%
54 ANEMOROE S.A.	Greece	Full	0,00%	100,00%
55 PROTERGIA ENERGY S.A.	Greece	Full	0,00%	100,00%
56 SOLIEN ENERGY S.A.	Greece	Full	0,00%	100,00%
57 ALUMINIUM OF GREECE INDUSTRIAL AND COMMERCIAL SOCIETE ANONYME (EX OSTENITIS S.A.)	Greece	Full	100,00%	0,00%
58 METKA RENEWABLES LIMITED	Cyprus	Full	100,00%	0,00%
59 AIOLIKH TRIKORFON S.A.	Greece	Full	0,00%	100,00%
60 MAKRYNOROS ENERGEIAKH S.A.	Greece	Full	0,00%	100,00%
61 RIVERA DEL RIO	Panama	Full	50,00%	0,00%
62 METKA-EGN LTD	Cyprus	Full	100,00%	0,00%
63 METKA-EGN LIMITED	England	Full	0,00%	100,00%
64 METKA-EGN CHILE SPA	Chile	Full	0,00%	100,00%
65 METKA-EGN USA LLC	Puerto Ri co	Full	0,00%	100,00%
66 ΜΕΤΚΑ EGN KZ LLP	Kazakhstan	Full	0,00%	100,00%
67 ΜΕΤΚΑ EGN MEXICO S. DE.R.L. C.V	Mexi co	Full	0,00%	100,00%
68 METKA-EGN UGANDA SMC LTD	Uganda	Full	0,00%	100,00%
69 METKA POWER WEST AFRICA LIMITED	Nigeria	Full	100,00%	0,00%
70 METKA INTERNATIONAL LTD	United Arab Emi rates	Full	100,00%	0,00%
71 METKA POWER INVESTMENTS	Cyprus	Full	100,00%	0,00%
72 AURORA VENTURES	Marshal Islands	Full	100,00%	0,00%
73 PROTERGIA THERMOELEKTRIKI S.A.	Greece	Full	100,00%	0,00%
74 MTRH Developmnet GmbH	Austria	Full	0,00%	100,00%
75 Energy Ava Yarz LLC	Iran	Full	0,00%	100,00%
76 MTH Services Stock	Austria	Full	0,00%	100,00%
77 METKA EGN FRANCE SRL	France	Full	0,00%	100,00%
78 METKA EGN SPAIN SLU	Spain	Full	0,00%	100,00%
79 METKA GENERAL CONTRACTOR CO. LTD	Korea	Full	0,00%	100,00%
80 METKA EGN AUSTRALIA PTY LTD	Australia	Full	0,00%	100,00%
81 METKA EGN SINGAPORE PTE LTD	Singapore	Full	0,00%	100,00%
82 ZEOLOGIC Α.Β.Ε.Ε	Greece	Full	60,00%	0,00%
83 EP.AL.ME. S.A.	Greece	Full	97,87%	0,00%
84 MYTILINEOS WIND ENERGY ALBANIA	Albania	Full	0,00%	100,00%
85 METKA EGN SOLAR 2	Spain	Full	0,00%	100,00%
86 METKA EGN SOLAR 5	Spain	Full	0,00%	100,00%
87 METKA EGN Burkina Faso	Burkina Faso	Full	0,00%	100,00%
88 METKA EGN Singapore Holdings Pte Ltd	Singapore	Full	0,00%	100,00%
89 METKA EGN CENTRAL ASIA	Uzbekistan	Full	0,00%	100,00%
90 METKA EGN ITALY S.R.L.	Italy	Full	0,00%	100,00%
91 METKA EGN SPAIN HOLDING 2 SL	Spain	Full	0,00%	100,00%
92 METKA EGN AUSTRALIA (QLD) PTY LTD	Australia	Full	0,00%	100,00%
93 METKA EGN ROM S.R.L.	Romania	Full	0,00%	100,00%
94 EMIE Ltd	Greece	Full	100,00%	0,00%
95 METKA EGN GREECE S.A.	Greece	Full	0,00%	100,00%

Direct % Indirect % 96 J/V ΜΕΤΚΑ - TERNA Greece Equity 10,00% 0,00% 97 THERMOREMA S.A. Greece Equity 40,00% 0,00% 98 FTHIOTIKI ENERGY S.A. Greece Equity 0,00% 35,00% 99 METKA IPS LTD Dubai Equity 50,00% 0,00% 100 INTERNATIONAL POWER SUPPLY AD Bulgaria Equity 10,00% 0,00% 101 ELEMKA SAUDI Saudi Arabia Equity 0,00% 34,24% 102 J/V MYTILINEOS ELEMKA Greece Equity 50,00% 0,00% 103 J/V MYTILINEOS XATHAKIS Greece Equity 50,00% 41,75% 104 J/V MYTILINEOS ELEMKA - ENVIROFINA Greece Equity 50,00% 20,88% 105 J/V AVAX S.A. – INTARKAT – MYTIINAIOS S.A. -TERNA S.A. Greece Equity 25.00% 0.00% 106 MYT DEVELOPMENT INITIATIVES SRL Italy - 0,00% 10,00% 107 FAMILY ENERGY SRL Italy - 0,00% 15,00% 108 CATCH THE SUN SRL Italy - 0,00% 10,00% 109 SOLAR REVOLUTION S.R.L. (Kinisi) Romania - 0,00% 10,00% 110 METKA EGN SARDINIA SRL Italy - 0,00% 100,00% 111 METKA KOREA LTD Korea - 0,00% 100,00% 112 METKA EGN APULIA SRL Italy - 0,00% 100,00% 113 METKA EGN AUSTRALIA PTY HOLDINGS LTD Australia - 0,00% 100,00% 114 TERRANOVA ASSETCO PTY LTD Australia - 0,00% 100,00% 115 WAGGA-WAGGA OPERATIONS CO PTY LTD Australia - 0,00% 100,00% 116 WAGGA-WAGGA PROPERTY CO PTY LTD Australia - 0,00% 100,00% 117 JUNEE OPERATIONS CO PTY LTD Australia - 0,00% 100,00% 118 JUNEE PROPERTY CO PTY LTD Australia - 0,00% 100,00% 119 COROWA OPERATIONS CO PTY LTD Australia - 0,00% 100,00% 120 COROWA PROPERTY CO PTY LTD Australia - 0,00% 100,00% 121 MOAMA OPERATIONS CO PTY LTD Australia - 0,00% 100,00% 122 MOAMA PROPERTY CO PTY LTD Australia - 0,00% 100,00% 123 KINGAROY OPERATIONS CO PTY LTD Australia - 0,00% 100,00% 124 KINGAROY PROPERTY CO PTY LTD Australia - 0,00% 100,00% 125 GLENELLA OPERATIONS CO PTY LTD Australia - 0,00% 100,00% 126 GLENELLA PROPERTY CO PTY LTD Australia - 0,00% 100,00% 127 MY SUN SRL Italy - 0,00% 100,00% 128 METKA CYPRUS PORTUGAL HOLDINGS Portugal - 0,00% 100,00% 129 JVIGA KOREA TAEAHN Inc. Korea - 0,00% 100,00% 130 METKA EGN AUSTRALIA HOLDINGS TWO PTY LTD Australia - 0,00% 100,00% 131 METKA CYPRUS PORTUGAL 2 Portugal - 0,00% 100,00% 132 METKA CYPRUS PORTUGAL 3 Portugal - 0,00% 100,00% 133 METKA EGN SOLAR 1 Spain - 0,00% 100,00% 134 METKA EGN SOLAR 3 Spain - 0,00% 100,00% 135 METKA EGN SOLAR 4 Spain - 0,00% 100,00%	NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021









































	136 METKA EGN SOLAR 6*	Spain	-	0,00%	100,00%
137 METKA EGN SOLAR 7* Spain - 0,00% 100,00%
138 METKA EGN SOLAR 8* Spain - 0,00% 100,00%
139 METKA EGN SOLAR 9* Spain - 0,00% 100,00%
140 METKA EGN SOLAR 10* Spain - 0,00% 100,00%
141 METKA EGN SOLAR 11* Spain - 0,00% 100,00%
142 METKA EGN SOLAR 12* Spain - 0,00% 100,00%
143 METKA EGN SOLAR 13* Spain - 0,00% 100,00%
144 METKA EGN SOLAR 14* Spain - 0,00% 100,00%

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021
			Direct %	Indirect %
145 METKA EGN SOLAR 15*	Spain	-	0,00%	100,00%
146 METKA EGN SOLAR 16*	Spain	-	0,00%	100,00%
147 METKA EGN SOLAR 17*	Spain	-	0,00%	100,00%
148 METKA EGN SOLAR 18*	Spain	-	0,00%	100,00%
149 METKA EGN SOLAR 19*	Spain	-	0,00%	100,00%
150 METKA EGN SOLAR 20*	Spain	-	0,00%	100,00%
151 METKA EGN SOLAR 21*	Spain	-	0,00%	100,00%
152 METKA EGN SOLAR 22*	Spain	-	0,00%	100,00%
153 METKA EGN SOLAR 23*	Spain	-	0,00%	100,00%
154 METKA EGN SOLAR 24*	Spain	-	0,00%	100,00%
155 METKA EGN SOLAR 25*	Spain	-	0,00%	100,00%
156 METKA EGN SOLAR 26*	Spain	-	0,00%	100,00%
157 METKA EGN SOLAR 27*	Spain	-	0,00%	100,00%
158 METKA EGN SOLAR 28*	Spain	-	0,00%	100,00%
159 METKA EGN SOLAR 29*	Spain	-	0,00%	100,00%
160 METKA EGN SOLAR 30*	Spain	-	0,00%	100,00%
161 METKA EGN SOLAR 31*	Spain	-	0,00%	100,00%
162 METKA EGN SOLAR 32*	Spain	-	0,00%	100,00%
163 METKA EGN SOLAR 33*	Spain	-	0,00%	100,00%
164 METKA EGN SOLAR 34*	Spain	-	0,00%	100,00%
165 METKA EGN SOLAR 35*	Spain	-	0,00%	100,00%
166 METKA EGN SOLAR 36*	Spain	-	0,00%	100,00%
167 METKA EGN SOLAR 37*	Spain	-	0,00%	100,00%
168 METKA EGN SOLAR 38*	Spain	-	0,00%	100,00%
169 METKA EGN SOLAR 39*	Spain	-	0,00%	100,00%
170 METKA EGN SOLAR 40*	Spain	-	0,00%	100,00%
171 METKA EGN Mexico Holdings*	Mexico	-	0,00%	100,00%
172 FALAG Holdings Limited*	England	-	0,00%	100,00%
173 METKA EGN Holdings 1 Limited*	Cyprus	-	0,00%	100,00%
174 CROOME AIRFIELD SOLAR LIMITED*	England	-	0,00%	100,00%
175 EEB 23 LIMITED*	England	-	0,00%	100,00%
176 EEB13 LIMITED*	England	-	0,00%	100,00%
177 METKA EGN RENEWCO HOLDING LIMITED*	England	-	0,00%	100,00%
178 METKA EGN TW HOLDINGS LIMITED*	England	-	0,00%	100,00%
179 SIRIUS SPV LTD (WATNALL)*	England	-	0,00%	100,00%
180 SSPV1 LIMITED*	England	-	0,00%	100,00%
181 METKA EGN SINGAPORE HOLDINGS 2 PTE. LTD*	Singapore	-	0,00%	100,00%
182 METKA EGN SINGAPORE HOLDINGS 3 PTE. LTD*	Singapore	-	0,00%	100,00%
183 MAVIS SOLAR FARM SINGAPORE PTE. LTD*	Singapore	-	0,00%	100,00%
184 MOURA SOLAR FARM PTE. LTD.*	Singapore	-	0,00%	100,00%
185 WYALONG SOLAR FARM PTE. LTD.*	Singapore	-	0,00%	100,00%
186 MOURA SOLAR FARM HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
187 WYALONG SOLAR FARM HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
188 MAVIS SOLAR FARM AUSTRALIA HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
189 PENRITH BESS HOLDING PTE LTD*	Singapore	-	0,00%	100,00%
190 CENTRAL SOLAR DE DIVOR LDA*	Portugal	-	0,00%	100,00%
191 CENTRAL SOLAR DE FALAGUEIRA DLA*	Portugal	-	0,00%	100,00%
192 MK SOLAR CO. LTD.*	Korea	-	0,00%	100,00%
193 WATNALL ENERGY LIMITED*	England	-	0,00%	100,00%

HANMAEUM ENERGY CO., LTD.* Korea - 0,00% 100,00%

Significant Related Party Transactions

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES

Changes on Group's structure are being stated in detail on note 1.3.

	Direct % Indirect %
	195 SANTIAM INVESTMENT V LTD* Cyprus - 0,00% 90,00% -
	196 SANTIAM INVESTMENT VI LTD* Cyprus	0,00%	90,00%
	197 PENRITH BESS HOLDINGS PTY LTD* Australia	-	0,00%	100,00%
	198 TERRANOVA HOLDCO PTY LTD* Australia	-	0,00%	100,00%
	199 EPC HOLDCO PTY LTD* Australia	-	0,00%	100,00%
	200 MOURA SOLAR FARM SPV PTY LTD* Australia	-	0,00%	100,00%
	201 WYALONG SOLAR FARM SPV PTY LTD* Australia	-	0,00%	100,00%
	202 INVERSIONES FOTOVOLTAICAS SPA* Chile	-	0,00%	100,00%
	203 SUN CHALLENGE S.R.L.* Romania	-	0,00%	100,00%
	204 SOLAR RENEWABLE S.R.L.* Romania	-	0,00%	100,00%
	205 GOREYSBRIDGE SPV LIMITED* Ireland	-	0,00%	100,00%
	206 GOREY SPV LIMITED* Ireland	-	0,00%	100,00%
	207 METKA EGN REGENER8 HOLDING LIMITED* England	-	0,00%	100,00%
	208 REGENER8 SPV 1 LIMITED* England	-	0,00%	100,00%
	209 REGENER8 SPV 2 LIMITED* England	-	0,00%	100,00%
	210 REGENER8 SPV 3 LIMITED* England	-	0,00%	100,00%
	211 CAMPANILLAS SOLAR SPA* Chile	-	0,00%	100,00%
	212 TAMARICO SOLAR DOS SPA* Chile	-	0,00%	100,00%
	213 DONA ANTONIA SOLAR SPA* Chile	-	0,00%	100,00%
	214 PLANTA SOLAR TOCOPILLA SPA* Chile	-	0,00%	100,00%
	215 SANTIAM INVESTMENT I LTD* Cyprus	-	0,00%	90,00%
	216 SANTIAM INVESTMENT II LTD* Cyprus	-	0,00%	90,00%
	217 SANTIAM INVESTMENT III LTD Cyprus 218 SANTIAM INVESTMENT IV LTD Cyprus	- -	0,00% 0,00%	90,00% 90,00%
	219 MAVIS SOLAR FARM PTY LTD* Australia	-	0,00%	100,00%
	220 METKA EGN SINGAPORE HOLDINGS 4 PTE * Singapore	-	0,00%	100,00%
	221 METKA EGN RENEWABLES DEVELOPMENT ITALY S.R.L.* Italy	-	0,00%	100,00%
	222 MOURA SOLAR FARM SPV HOLDINGS PTY LTD* Australia	-	0,00%	100,00%
	223 METKA EGN GREEN POWER HOLDINGS CO LTD* Taiwan	-	0,00%	100,00%
	224 REGENER8 SPV 4 LIMITED* England	-	0,00%	100,00%
	225 MYT ENERGY DEVELOPMENT SRL * Italy	-	0,00%	100,00%
	Branches
	Mytilineos S.A. - BRANCH OFFICE IRAQ
	Mytilineos S.A. - BRANCH OFFICE JORDAN
	Mytilineos S.A. - BRANCH OFFICE ALGERIA

Mytilineos S.A. - BRANCH OFFICE LIBYA
Mytilineos S.A. - BRANCH OFFICEGHANA
Power Projects - BRANCH OFFICE JORDAN
Power Projects - BRANCH OFFICE ALGERIA
Power Projects - BRANCH OFFICE LIBYA
Power Projects - BRANCH OFFICE GHANA
	Metka Egn S.A. (CYPRUS) - BRANCH OFFICE IRAN
Metka International - BRANCH OFFICE LIBYA
	Metka Egn LTD - BRANCH OFFICE TUNISIA
	Mytilineos S.A. - BRANCH OFFICE SLOVENIA

	Mytilineos S.A. - BRANCH OFFICE CYPRUS
	Mytilineos S.A. - BRANCH OFFICE UK
	Mytilineos S.A. - BRANCH OFFICE ALBANIA
	Mytilineos S.A. - BRANCH OFFICE GEORGIA
	Changes on Group's structure are being stated in detail on note 1.3.
	Significant Related Party Transactions
108

COUNTRY OF INCORPORATION CONSOLIDATION METHOD

2. Annual Board of Directors Management Report

PERCENTAGE 31.12.2021

The commercial transactions of the Group and the Company with related parties during 2020, were realized under the common commercial terms. The Group or any of its related parties has not entered in any transactions that were not in an arm's length basis, and do not intent to participate in such transactions in the future. No transaction was under any special terms and conditions.

The tables bellow present the intercompany sales and transactions, among the Parent Company and its subsidiaries, associates and the key management personnel as at 31st December 2021 and 31st December 2020:

Benefits to key management personnel at Group and Parent level:

The Company has implemented share-based payments for its employees and executives. In particular, under the effective agreements, the Company's employees and executives are granted the option to receive equity securities (shares) of the parent company, given that certain conditions of vesting have been met. None of the existing equity-based payment agreement plans are settled in cash.

Services received in return for equity-based payments are measured at fair value. The fair value of the services of executives and employees, at the date when the stock option is granted, is recognized in accordance with IFRS 2 as an expense in the income statement, with a corresponding increase in equity, during the period in which the services, for which the options are granted, are received.

Total expenses of the options during the vesting period are calculated based on the fair value of the options provided at the granting date. The expenses are allocated over the vesting period, based on the best available estimate of the number of stock options expected to be vested. The fair value of the options is measured by adopting an appropriate valuation model to reflect the number of options for which the performance conditions of the plan are expected to be met.

Estimates of the number of option's expected to be exercised are revised if there is an indication that the number of stock options, expected to be vested, differs from previous estimates. Any adjustment to the cumulative share-based compensation arising from the revision is recognized within the current period.

The number of vested options, finally exercised by the company's employees and executives does not affect the expenses recorded within the period.

Transactions with related parties

		2. Annual Board of Directors Management Report MYTILINEOS GROUP	MYTILINEOS S.A.
(Amounts in thousands €)		31/12/2021	31/12/2021
Stock Sales	SERVISTEEL	-	9 2
Stock Sales	ELEMKA S.A.	-	1 3
Stock Sales	DELFI DISTOMON A.M.E	-	985
Stock Sales	RENEWABLE SOURCES KARYSTIA S.A.	-	2 4
Stock Sales	PROTERGIA THERMOILEKTRIKI S.A.	-	0
Stock Sales	KORINTHOS POWER S.A.	-	158.985
Stock Sales	AIOLIKI ANDROU TSIROVLIDI S.A.	-	4 6
Stock Sales	AIOLIKI EVOIAS PIRGOS S.A.	-	5
Stock Sales	AIOLIKI EVOIAS POUNTA S.A.	-	1 8
Stock Sales	AIOLIKI EVOIAS HELONA S.A.	-	4
Stock Sales	AIOLIKI EVOIAS DIAKOFTIS S.A.	-	2
Stock Sales	AIOLIKI SIDIROKASTROU S.A.	-	4 7
Stock Sales	HELLENIC SOLAR S.A.	-	3 1
Stock Sales	SPIDER ENERGY S.A.	-	3 6
Stock Sales	YDROXOOS .S.A.	-	0
Stock Sales	AIOLIKI TRIKORFA S.A.	-	1 3
Stock Sales	METKA International LTD	-	3.183
Stock Sales	MNG Trading	-	0
Stock Sales	METKA EGN LTD (CYPRUS)	-	0
Stock Sales	METKA EGN LTD (ENGLAND)	-	0
Stock Sales	METKA EGN SPAIN SLU	-	0
Stock Sales	POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	-	1.090
Stock Sales	EP-AL-ME S.A.	-	4.982
Stock Sales	J/V MYTILINEOS - ELEMKA	-	6.090
Stock Purchases	ELEMKA S.A.	-	49.781
Stock Purchases	DELFI DISTOMON A.M.E	-	20.408

Stock Purchases	PROTERGIA THERMOILEKTRIKI S.A.	-	0
Stock Purchases	AIOLIKI EVOIAS PIRGOS S.A.	-	0
Stock Purchases	AIOLIKI EVOIAS HELONA S.A.	-	0
Stock Purchases	AIOLIKI EVOIAS DIAKOFTIS S.A.	-	0
Stock Purchases	SPIDER ENERGY S.A.	-	0
Stock Purchases	EP-AL-ME S.A.	-	6 5
Stock Purchases	ZEOLOGIC S.A.	-	1.771
Stock Purchases	SERVISTEEL S.A.	-	2
Services Sales	ELEMKA S.A.	-	118
Services Sales	ANEMODRASI RENEWABLE ENERGY SOURCES S.A	-	3
Services Sales	ANEMORAHI RENEWABLE ENERGY SOURCES S.A	-	3
Services Sales	PROTERGIA THERMOILEKTRIKI AGIOU NIKOLAOU S.A.	-	3
Services Sales	METKA S.A	-	3
Services Sales	DELFI DISTOMON A.M.E	-	9 1
Services Sales	RENEWABLE SOURCES KARYSTIA S.A.	-	194
Services Sales	PROTERGIA THERMOILEKTRIKI S.A.	-	6
Services Sales	GENERAL INDUSTRY S.A DEFENCE MATERIAL	-	3
Services Sales	CHORTEROU S.A	-	3
Services Sales	KISSAVOS DROSERI RAHI S.A.	-	3
Services Sales	AETOVOUNI S.A	-	3
Services Sales	KISSAVOS PLAKA TRANI S.A.	-	3
Services Sales	KISSAVOS FOTINI S.A	-	3
Services Sales	LOGGARIA S.A.	-	3
Services Sales	CORINTHOS POWER S.A	-	620
Services Sales	ALUMINIUM OF GREECE	-	3
Services Sales	PROTERGIA ENERGY S.A.	-	6
Services Sales	ANEMOROI S.A.	-	3
Services Sales	KILKIS PALAION TRIETHNES S.A.	-	3
Services Sales	KERASOUDA S.A.	-	3
Services Sales	IKAROS ANEMOS S.A.	-	3
Services Sales	AIOLIKI ARGOSTYLIA S.A	-	3
Services Sales	NORTH AGEAN RENEWABLES S.A.	-	3
Services Sales	MYTILINEOS HELLENIC WIND POWER S.A.		1 6
Services Sales	- AIOLIKI ANDROU TSIROVLIDI S.A. -		102
Services Sales	MYTILINEOS AIOLIKI NEAPOLEOS S.A.	-	3
Services Sales	AIOLIKI EVOIAS PIRGOS S.A.	-	9 8

		2. Annual Board of Directors Management Report
(Amounts in thousands €)		31/12/2021	31/12/2021
Services Sales	AIOLIKI EVOIAS POUNTA S.A	-	4 9
Services Sales	AIOLIKI EVOIAS HELONA S.A.	-	6 3
Services Sales	AIOLIKI ANDROU RAHI XIROKABI S.A.	-	3
Services Sales	METKA AIOLIKI PLATANOU S.A	-	3
Services Sales	AIOLIKI SAMOTHRAKIS S.A	-	3
Services Sales	AIOLIKI EVOIAS DIAKOFTIS S.A.	-	6 8
Services Sales	AIOLIKI SIDIROKASTROU S.A.	-	148
Services Sales	HELLENIC SOLAR S.A.	-	156
Services Sales	SPIDER ENERGY S.A.	-	285
Services Sales	EN. DY. S.A	-	1
Services Sales	THESSALIKI ENERGY S.A.	-	1
Services Sales	YDRIA ENERGY S.A	-	1
Services Sales	YDROXOOS .S.A.	-	1 1
Services Sales	FOIVOS ENERGY S.A	-	1
Services Sales	AIOLIKI TRIKORFA S.A.	-	6 5
Services Sales	MAKRINOROS S.A.	-	6
Services Sales	MNG Trading	-	2 7
Services Sales	DESFINA	-	3
Services Sales	MYTILINEOS FINANCIAL PARTNERS S.A.	-	0
Services Sales	SOLIEN S.A.	-	6
Services Sales	St. Nikolaos IKE	-	5 8
Services Sales	METKA POWER WEST AFRICA LIMITED	-	1
Services Sales	METKA International LTD	-	477
Services Sales	POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	-	8
Services Sales	METKA POWER WEST AFRICA LIMITED	-	1 6
Services Sales	EP-AL-ME S.A.	-	4 3
Services Sales	ZEOLOGIC S.A.	-	2 5
Services Sales	POWER PROJECTS	-	0
Services Sales	METKA POWER WEST AFRICA LIMITED	-	0
Services Sales	METKA EGN LTD (CYPRUS)	-	0
Services Sales	METKA EGN LTD (ENGLAND)	-	0
Services Sales	WAGGA-WAGGA OPERATIONS CO PTY LTD	-	0
Services Sales	WAGGA-WAGGA PROPERTY CO PTY LTD	-	0
Services Sales	METKA EGN UGANDA	-	1.326
Services Sales	METKA EGN AUSTRALIA LTD	-	2 3
Services Sales	METKA EGN FRANCE SRL	-	2.381
Services Sales	METKA EGN SPAIN SLU	-	0
Services Sales	JUNEE PROPERTY CO PTY LTD	-	0
Services Sales	COROWA PROPERTY CO PTY LTD	-	0
Services Sales	WYALONG SOLAR FARM HOLDINGS PTY LTD	-	0
Services Sales	METKA EGN LTD (CYPRUS)	-	0
Services Sales	MOURA SOLAR FARM HOLDINGS PTY LTD	-	0
Services Sales	RENEWABLE SOURCES OF KARYSTIA S.A.	-	0
Other Transactions	ELEMKA S.A.	-	0
Other Transactions	Energy Ava Yarz LLC	-	0
Other Transactions	POWER PROJECTS	-	0
Other Transactions	METKA POWER WEST AFRICA LIMITED	-	0
Other Transactions	METKA EGN LTD (CYPRUS)	-	0
Other Transactions	WAGGA-WAGGA OPERATIONS CO PTY LTD	-	0
Other Transactions	AURORA VENTURES	-	0
Other Transactions	METKA EGN LIMITED (UK)	-	0

Other Transactions METKA International LTD 832 Services Purchases SERVISTEEL S.A. - 1.071 Services Purchases ELEMKA S.A. - 7 9 Services Purchases DELFI DISTOMON A.M.E - 1 7 Services Purchases RENEWABLE SOURCES KARYSTIA S.A. - 1 3 Services Purchases CORINTHOS POWER S.A - 167 Services Purchases AIOLIKI ANDROU TSIROVLIDI S.A. - 1 9 Services Purchases AIOLIKI EVOIAS PIRGOS S.A. - 6 Services Purchases AIOLIKI EVOIAS HELONA S.A. - 3 Services Purchases AIOLIKI EVOIAS DIAKOFTIS S.A. - 3 Services Purchases AIOLIKI SIDIROKASTROU S.A. - 2 0 Services Purchases HELLENIC SOLAR S.A. - 3 Services Purchases SPIDER ENERGY S.A. - 2 6 Services Purchases AIOLIKI TRIKORFA S.A. - 1 0 Services Purchases METKA International LTD 945 Services Purchases MYTILINEOS FINANCIAL PARTNERS S.A. - 6.921 Services Purchases METKA-EGN Ltd Cyprus - 399 Services Purchases METKA-EGN Ltd UK - 125 Services Purchases EP-AL-ME S.A. - 3

111

		MYTILINEOS GROUP	MYTILINEOS S.A.
(Amounts in thousands €)		31/12/2021	31/12/2021
Receivables from Related Parties	SERVISTEEL S.A.	-	2 3
Receivables from Related Parties	ELEMKA S.A.	-	2.651
Receivables from Related Parties	STANMED TRADING LTD	-	212
Receivables from Related Parties	ANEMODRASI RENEWABLE ENERGY SOURCES S.A.	-	149
Receivables from Related Parties	ANEMORAHI RENEWABLE ENERGY SOURCES S.A.	-	132
Receivables from Related Parties Receivables from Related Parties	PROTERGIA THERMOILEKTRIKI AGIOU NIKOLAOU S.A. METKA S.A.	- -	3 1 2 4
Receivables from Related Parties	METKA BRAZI SRL	-	353
Receivables from Related Parties	DELFI DISTOMON A.M.E	-	2.736
Receivables from Related Parties	RENEWABLE SOURCES KARYSTIA S.A.	-	2.711
Receivables from Related Parties	PROTERGIA THERMOILEKTRIKI S.A.	-	1.906
Receivables from Related Parties	GENERAL INDUSTRY S.A. DEFENSE MATERIAL	-	5 8
Receivables from Related Parties	CHORTEROU S.A.	-	1.168
Receivables from Related Parties	KISSAVOS DROSERI RAHI S.A.	-	1.131
Receivables from Related Parties	AETOVOUNI S.A.	-	312
Receivables from Related Parties	KISSAVOS PLAKA TRANI S.A.	-	1.225
Receivables from Related Parties Receivables from Related Parties	KISSAVOS FOTINI S.A. LOGGARIA S.A.	- -	967 320
Receivables from Related Parties	CORINTHOS POWER S.A	-	30.075
Receivables from Related Parties	ALUMINIUM OF GREECE	-	599
Receivables from Related Parties	PROTERGIA ENERGY S.A.	-	13.009
Receivables from Related Parties	ANEMOROI S.A.	-	5 0
Receivables from Related Parties	KILKIS PALAION TRIETHNES S.A.	-	228
Receivables from Related Parties	KERASOUDA S.A.	-	1 8
Receivables from Related Parties	IKAROS ANEMOS S.A.	-	400
Receivables from Related Parties	POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	-	0
Receivables from Related Parties	AIOLIKI ARGOSTYLIA S.A.	-	9 1
Receivables from Related Parties	NORTH AGEAN RENEWABLES S.A.	-	7 9
Receivables from Related Parties Receivables from Related Parties	MYTILINEOS HELLENIC WIND POWER S.A. AIOLIKI ANDROU TSIROVLIDI S.A.	- -	34.078 556
Receivables from Related Parties	MYTILINEOS AIOLIKI NEAPOLEOS S.A.	-	4
Receivables from Related Parties	AIOLIKI EVOIAS PIRGOS S.A.	-	3.474
Receivables from Related Parties	AIOLIKI EVOIAS POUNTA S.A	-	2.322
Receivables from Related Parties	AIOLIKI EVOIAS HELONA S.A.	-	1.541
Receivables from Related Parties	AIOLIKI ANDROU RAHI XIROKABI S.A.	-	5
Receivables from Related Parties	METKA AIOLIKI PLATANAOU S.A.	-	7
Receivables from Related Parties	AIOLIKI SAMOTHRAKIS S.A.	-	9 4
Receivables from Related Parties	AIOLIKI EVOIAS DIAKOFTIS S.A.	-	2.087
Receivables from Related Parties	AIOLIKI SIDIROKASTROU S.A.	-	207
Receivables from Related Parties	HELLENIC SOLAR S.A.	-	2.710
Receivables from Related Parties Receivables from Related Parties	SPIDER ENERGY S.A. EN. DY .S.A.	- -	15.212 0
Receivables from Related Parties	THESSALIKI ENERGY S.A.	-	0
Receivables from Related Parties	YDRIA ENERGY S.A.	-	0
Receivables from Related Parties	YDROXOOS S.A.	-	3 0
Receivables from Related Parties	FOIVOS ENERGY S.A.	-	0
Receivables from Related Parties	GREEN ENERGY A.E	-	0
Receivables from Related Parties	AIOLIKI TRIKORFA S.A.	-	7 1
Receivables from Related Parties	MAKRINOROS S.A.	-	4 6
Receivables from Related Parties	MNG Trading	-	7 4
Receivables from Related Parties Receivables from Related Parties	DESFINA S.A. MYTILINEOS FINANCIAL PARTNERS S.A.	- -	4 3 0
Receivables from Related Parties	Mytilineos International Trading Company AG (MIT Co)	-	204
Receivables from Related Parties	SOLIEN S.A.	-	2
Receivables from Related Parties	St Nikolaos IKE	-	5
Receivables from Related Parties	METKA-EGN Ltd Cyprus	-	4.054
Receivables from Related Parties	METKA-EGN Ltd UK	-	2.163
Receivables from Related Parties	METKA-EGN USA LLC	-	650
Receivables from Related Parties	METKA POWER WEST AFRICA LIMITED	-	1.369
Receivables from Related Parties	METKA RENEWABLE LTD CYPRUS	-	3.653
Receivables from Related Parties	METKA EGN Chile SpA	-	637
Receivables from Related Parties Receivables from Related Parties	METKA EGN KZ LLP METKA International LTD	- -	9 6 6.928
Receivables from Related Parties	METKA EGN UGANDA SMC LTD	-	4
Receivables from Related Parties	MTRH Develoment LTD.	-	2 0
Receivables from Related Parties	METKA EGN FRANCE SRL	-	1 3
Receivables from Related Parties	METKA EGN SPAIN SLU	-	661
Receivables from Related Parties	METKA EGN AUSTRALIA PTY LTD	-	4.586
Receivables from Related Parties	METKA EGN SINGAPORE PTE LTD	-	4.756
Receivables from Related Parties	METKA Power Investments	-	979
Receivables from Related Parties	POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	-	11.128
Receivables from Related Parties	EP-AL-ME S.A.	-	3.884
Receivables from Related Parties	ZEOLOGIC S.A.	-	485
Receivables from Related Parties	J/V MYTILINEOS - ELEMKA	-	8.398
Receivables from Related Parties	Energy Ava Yarz LLC	-	133

MYTILINEOS GROUP MYTILINEOS S.A.

(Amounts in thousands €)		31/12/2021	31/12/2021
Payables to Related Parties	SERVISTEEL S.A.	-	1.457
Payables to Related Parties	ELEMKA S.A.	-	12.117
Payables to Related Parties	STANMED TRADING LTD	-	0
Payables to Related Parties	RDA TRADING	-	0
Payables to Related Parties	METKA BRAZI SRL	-	1 8
Payables to Related Parties	RENEWABLE SOURCES KARYSTIA S.A.	-	1 7
Payables to Related Parties	PROTERGIA THERMOILEKTRIKI S.A.	-	0
Payables to Related Parties	CORINTHOS POWER S.A	-	5
Payables to Related Parties	POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	-	0
Payables to Related Parties	AIOLIKI ANDROU TSIROVLIDI S.A.	-	2 3
Payables to Related Parties	AIOLIKI EVOIAS PIRGOU S.A.	-	3.977
Payables to Related Parties	AIOLIKI EVOIAS POUNTA S.A.	-	2.678
Payables to Related Parties	AIOLIKI EVOIAS HELONA S.A.	-	1.769
Payables to Related Parties	AIOLIKI DIAKOFTIS S.A.	-	2.364
Payables to Related Parties	AIOLIKI SIDIROKASTROU S.A.	-	2 5
Payables to Related Parties	HELLENIC SOLAR S.A.	-	4
Payables to Related Parties	SPIDER ENERGY S.A.	-	9.824
Payables to Related Parties	YDROXOOS S.A.	-	0
Payables to Related Parties	AIOLIKI TRIKORFA S.A.	-	1 3
Payables to Related Parties	MNG Trading	-	0
Payables to Related Parties	MYTILINEOS FINANCIAL PARTNERS S.A.	-	171.980
Payables to Related Parties	Mytilineos International Trading Company AG (MIT Co)	-	0
Payables to Related Parties	METKA-EGN Ltd Cyprus	-	798
Payables to Related Parties	METKA-EGN Ltd UK	-	103
Payables to Related Parties	METKA International LTD	-	969
Payables to Related Parties	POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	-	9.892
Payables to Related Parties	EP-AL-ME S.A.	-	8 2
Payables to Related Parties	ZEOLOGIC S.A.	-	563

Post Balance Sheet events

On 20 January 2022 it was announced that MYTILINEOS is included in the list of Ιndustry Top Rated Companies by the international ESG rating agency Sustainalytics, as a result of its very good performance in the ESG and Sustainable Development criteria for 2021. According to Sustainalytics, which is one of the world's leading ESG rating agencies, the Industry Top Rated Companies badge is awarded to "Strong outperformers in their respective industries out of the Sustainalytics comprehensive coverage universe". MYTILINEOS ranks 2nd in a total of 114 Companies in the "Industrial Conglomerates" category; this performance displays the Company's commitment to integrating and developing the ESG culture across all its activities. Sustainalytics assesses companies based on their ability to manage ESG risks. Depending on the field of activity, each organization is exposed to ESG risks of different types and intensity. MYTILINEOS is assessed at the highest and most demanding level (Comprehensive) in 11 different ESG thematic areas, including: Corporate Governance, Climate Change & Environmental Management, Health & Safety, Human Rights, Business Ethics, which also constitute the maximum number of ESG thematic areas for which a Company can be rated. According to Sustainalytics, MYTILINEOS effectively manages 70% of the ESG risks faced; such a performance is above the average of the companies within the Industrial Conglomates category.

On 2 February 2022 it was announced that MYTILINEOS through its Sustainable Engineering Solutions Business Unit undertakes the construction of the largest data center in Greece. Athens-3 (ATH3), as it will be called, will be the new, stateof-the-art data center of Lamda Hellix, A Digital Realty Company, at the company's premises in Koropi. This project is to be added to the already existing Athens-1 & Athens-2 (ATH1 & ATH2) and will be the largest data center in Greece, covering an area of 8,600 sq.m building facilities. ATH3 will be constructed according to Tier III standards and will be LEED certified. ATH3 would be supplied 100% with green energy, minimizing the environmental footprint of this investment. Its capacity will reach 6.8MW, while the first phase of the project is expected to be completed in December 2022. The Sustainable Engineering Solutions Business Unit of MYTILINEOS continues to grow dynamically in markets with high demand for execution of complex technical projects, capitalizing on 20 years of experience in similar projects. The collaboration with Digital Realty, one of the largest companies in the data center market with over 290 facilities in 26 countries, highlights a new dynamic whileadding to a continously growing portfolio of high value-added projects.

and 3.5 MW in Cyprus, which have commenced contributing to the Company's financial results from H2 2021. These projects are part of a total pipeline of solar PV and energy storage projects under various stages of development that exceed 4GW and are located in Iberia, Italy, UK, Cyprus, Romania, Chile, Australia and South Korea for which it will assess options to monetize or integrate in its operations. Aquila Capital currently manages wind energy, solar PV and hydropower assets of more than 13 GW capacity, from which more than 8 GW are in Southern Europe. Spain is a key market for Aquila Capital, where the company has a pipeline of more than 60 projects under development, construction or in operation.

On 22 February 2022 MYTILINEOS SA completed the signing of the contract for the acquisition of a portfolio of 20 solar farms (PV) with a total capacity of 1.48GW, owned by EGNATIA GROUP already announced during February 2021.

Evangelos Mytilineos Spyros Kasdas

Chairman of the Board of Directors and Chief Executive Officer

Vice – Chairman A' of the Board of Directors

3. Explanatory report

Information regarding the issues of article 4 paragraph 7-8 of L.3556/2007 of MYTILINEOS S.A.

This explanatory report of the Board of Directors is submitted to the Ordinary General Shareholders' Meeting and contains detailed information regarding the issues of paragraph 7 and 8 of article 4 L.3556/2007, as in force.

Ι. Company's Share Capital Structure

The share capital of the Company amounts to one hundred thirty-eight millions six hundred four thousand four hundred twenty-six euros and seventeen cents (€138.604.426,17), divided into one hundred forty-two millions eight hundred ninetyone thousand one hundred sixty-one (142.891.161) registered shares with a nominal value of €0,97 each.

The shares of the Company are all listed on the Securities Market of the Athens Exchange [Sector "Industrial Goods & Services"].

The rights of the Company's shareholders with respect to their shares are proportional to the share capital stake to which the paid-in share value corresponds. Each share incorporates all the rights and obligations that are stipulated by the Law and Company's Articles of Association, and more specifically:

The shares of the Company are all listed on the Securities Market of the Athens Exchange [Sector "Industrial Goods & Services"].

The right to dividends from the annual profits or liquidation profits of the Company. A percentage of 35% of the net profits following deduction of the statutory reserves and other income statement credits, which do not constitute only statutory earnings, is distributed from the profits of each year to the shareholders as an initial dividend while the distribution of an additional dividend is resolved upon by the General Meeting. The General Meeting determines the added dividend. Dividends are entitled to each shareholder who is registered in the Shareholders' Register held on behalf of the Company by the "Hellenic Exchanges – Athens Stock Exchange" on the date of approval of the financial statements by the Ordinary General Shareholders' Meeting. The payment date and the payment method of the dividend are available through the media appointed by L. 3556/07. The right to receive payment of the dividend is subject to a time limitation and the respective unclaimed amount goes to the State upon the lapse of five (5) years from the end of the year during which the General Meeting approved the distribution of the said dividend.
The right to reclaim the amount of one's contribution during the liquidation or, similarly, the writing off of the capital representing the share, provided that this is resolved upon by the General Meeting,
The right of pre-emption according to their participation in the existing share capital at every share capital increase of the Company (including increase in kind) or issuance of convertible bonds into shares or cash and at undertaking new shares, including increases in kind or issuance of convertible bonds into shares.
Each shareholder is entitled to request the annual financial statements along with the relevant reports of the Board of Directors and the Auditors of the Company.
Shareholders participate in the Company's General Meeting which constitute the following rights: in person presence or by delegate, vote, participation in discussions, submission of proposals on the items of the agenda, entry of one's opinion on the minutes of the Meeting and finally the right to vote.

The General Meeting of Company's Shareholders retain all its rights and obligations during the winding up (according to paragraph 4 of article 33 of the Articles of Association). The shareholders' responsibility is limited to the nominal value of the shares held.

II. Restrictions for transferring Company shares

The transfer of Company shares takes place based on procedures stipulated by the law under which the Company is liable, while there are no restrictions set by the Articles of Association for transfer of shares.

III. Important Indirect/Direct participations according to articles 9-11 of L.3556/07

On 31.12.2021 Mr. Evangelos Mytilineos held indirectly, through "EMERGIA LTD", "ROCALDO LTD", "KILTEO LTD" and "FREZIA LTD (chain of controlled undertakings), 37,919,549 common registered voting shares issued by the Company and the respective voting rights, i.e. 26.537% of the voting rights of the Company, while he had no direct ownership of shares or voting rights.

On publication date 24.02.2022, the shareholders that hold more than 5% of the total voting rights of the Company according to articles 9-11 of L. 3556/2007 are the same as above.

IV. Shares with special control rights

There are no Company shares that provide special control rights to their holders.

V. Restrictions on voting rights

No restrictions on voting rights emanate from the Company shares according to the Articles of Association.

VI. Agreements between Company shareholders

Notwithstanding share pledge agreements that may from time to time be notified to the Company, which according to standard practice include provisions regarding the transfer of voting rights to the pledgee in case of breach or failure to fulfil secured obligations, the Company is not aware of any agreements among its shareholders, which would result in restrictions on the assignment of its shares or exercise of the voting rights stemming from such shares.

VII. Regulations regarding the assignment and replacement of BoD members and amendments of the Articles of Association

The Company's Articles of Association (article 21), within the powers vested by Law 4548/2018 as it is now in force, provide the following regarding the appointment and substitution of its members of the BoD:

The Board of Directors may elect members in substitution of members who resigned, died or forfeited their office in any other manner; this election is done provided such substitution cannot feasibly be done from substitute members, if any, elected by the General Meeting. Such election by the Board of Directors is effected by means of a decision of the remaining members, provided they are at least three (3), and is valid for the remainder of the term of the substituted member. The election decision is submitted to the publication formalities pursuant to Law 4548/2018 and is announced by the Board of Directors to the immediately following General Meeting session; the General Meeting may replace the elected members, even if no such item is included in the General Meeting agenda.
In case of resignation, death or forfeiture, in any other manner, of director status, the remaining directors (BoD members) may continue to run and represent the company even without substituting the members in question as per the preceding paragraph, provided their number exceeds one half of the number of members as it stood prior to the occurrence of the said events. In all cases, such members may not be less than three (3).
In all cases, the remaining BoD members, irrespective of the number thereof, may call the General Meeting for the sole purpose of electing a new Board of Directors.
The substitution of BoD members pursuant to the preceding paragraphs is in conformance with and subject to the provisions of the law concerning the participation of independent non executive members in the Board of Directors.

The provisions of the Company's Articles of Association regarding the amendment of the provisions thereof do not deviate from the provisions of the Law 4548/2018.

VIIΙ. Responsibility of the BoD for a) the issuance of new shares or b) acquisition of own shares according to article 49 of Law 4548/2018

a) According to the provisions of article 5 par. 8 of the Company's Articles of Association in conjunction with the provisions of article 24 par. 1(b) and (c) of Law 4548/2018, the Company's Board of Directors has the right, following a relevant decision by the General Meeting of Shareholders, for a period not exceeding five years, to increase the Company's share capital with the issuance of new shares, through a decision by the Board of Directors that is made with a majority of at least two thirds (2/3) of its total members. In this case, the Company's share capital may be increased by an amount not exceeding three times the share capital the capital existing on the date on which the Board has the power to raise the capital. This power of the Board of Directors may be renewed by the General Meeting for a period that may not exceed five years per instance of renewal.

b) According to the provisions of article 49 of Law 4548/2018, the Company may, following a relevant decision by the General Meeting of Shareholders, acquire its shares corresponding to a maximum of 10% of its paid-up share capital. Such decisions by the General Meeting of Shareholders are implemented by the Board of Directors or the persons to whom the Board of Directors has delegated the relevant competence.

In implementation of the above provisions the Extraordinary General Meeting of Shareholders dated 27.03.2020 approved an own share buyback program in order to reduce the share capital and cancel own shares that will be acquired by the Company, or/and distribute shares to employees or/and members of the management of the Company or/and of associate company, in accordance with the applicable remuneration policy, with maximum number of Company shares to be bought 14,289,116 (up to 10% of the share capital), minimum price €0.97 per share and maximum price €20 per share, program duration between 27.03.2020 and 26.03.2022 (the "Own Share Buyback Program") and authorized the Board of Directors to implement the Own Share Buyback Program. The Board of Directors decided on 01.06.2020 to start implementation of the Own Share Buyback Program by the Company.

During the year 2021:

(a) 1,772,802 own shares were acquired under the Own Share Buyback Program at a nominal value of €0.97 per share, representing 1.2407% of the Company's share capital; and

(b) 239,000 own shares were awarded representing 0.1673% of the Company's share capital , in the context of executing the 1st phase of the approved by virtue of the resolution of the Annual General Meeting dated 15.06.2021 and the terms of the resolution of the Board of Directors dated 22.12.2021, issued pursuant to the former resolution of the Annual General Meeting, free distribution of shares to executive members of the board of directors of MYTILINEOS (excluding the Chairman & CEO) or/and members of the executive management team who are key management personnel or/and higher officers of MYTILINEOS.

Moreover, from 01.01.2022 until the publication date 23.02.2022, 484,874 own shares were acquired under the Own Share Buyback Program at a nominal value of €0.97 per share, acquired at a weighted average price of €15.43 per share, with total value €8,157,368 , representing 5,7088% of the Company's share capital.

IX. Significant agreements put in force, amended or terminated in case of a change in the Company's control following a public offer

There are no significant agreements of the Company that become effective, are amended or terminated in the event of change in the control of the Company following a public offer.

There are however loan and other agreements, which provide, as it is common in such agreements, the right of the lending banks or bondholders or the Company's counterparty, to request under certain conditions the early repayment of the loans/bonds or the termination of the respective agreements in the event of change in the control of the Company, though such right is not granted specifically in case the change of control in the Company results from a public offer.

X. Agreement between the Company and BoD members or employees

There is no agreement between the Company and the BoD members or staff providing for the payment of any compensation specifically in the event of resignation or dismissal without cause, or termination of their mandate or employment as a result of a Public Acquisition Offer. There is however a contract for provision of services between the Company and the current chairman and CEO, the terms of which, as approved by the ordinary general meeting of shareholders on 7th June 2018, provide, among others, for right to termination of the contract and compensation in case of change of control of the Company (including as a result of a Public Acquisition Offer).

Evangelos Mytilineos

Chairman & Managing Director MYTILINEOS S.A.

4. Statement of Corporate Governance

This Statement constitutes a special part of the Management Report, in accordance with articles 152 and 153 of Law 4548/2018 and relates to the following sections.

1. COMPLIANCE OF THE COMPANY WITH THE UK CORPORATE GOVERNANCE CODE 2018

MYTILINEOS S.A. (the "Company") as of 01.01.2019, following a relevant resolution of the Company's Board of Directors on 15.11.2018, aiming at ensuring transparency and responsible operation in all areas of its activity, voluntarily adopted the UK Corporate Governance Code -2018 (the "Code"), https://www.mytilineos.gr/en us/corporate-governance-code/presentation. The Code is posted on the Company's website and on the website of the Financial Reporting Council, UK https://www.frc.org.uk/getattachment/88bd8c45-50ea-4841-95b0 d2f4f48069a2/2018-UK-Corporate-Governance-Code-FINAL.pdf. According to the Decision No 2/925/28.07.2021 of the Board of Directors of the Hellenic Capital Market Commission, the Financial Reporting Council is an acknowledged body for the adoption of a corporate governance code pursuant to Article 17 of the Law 4706/2020 on corporate governance.

Based on the highest international standards of entrepreneurship, the Company strives for closer engagement with its investors, with the ultimate aim of unlocking further value for its shareholders. Drawing on the best corporate governance practices, the Company formulates its strategy and develops the general directions, policies, values and principles that govern its operation, while ensuring transparency and safeguarding the interests of its shareholders.

1.1 BOARD LEADERSHIP AND COMPANY PURPOSE

Principle A: The role of the Board of Directors

The Board of Directors (the Board) sets the tone with regards to the standards of corporate governance. To this end the Board decided to adopt voluntarily the UK Corporate Governance Code as from 01.01.2019, recognizing that the Code is widely recognized as best standard of corporate governance.

The Board operates effectively for the longer-term interests and sustainability of the Company. The Board is diverse, and its members possess the appropriate level of knowledge, skills and expertise required to deliver upon expectations. The Company demonstrates a clear division of responsibilities between Management and the Board: The Executive Committee is supported by a) the Financial, the Capital Allocation and the Energy & Regulatory Matters Committees and b) the respective Committees of the Metallurgy, Power & Gas, Renewables Storage Development and Sustainable Engineering Solutions Business Units.

As a responsible industrial company, MYTILINEOS integrates sustainability considerations as part of its main purpose. The Company's business model is at the centre of its operations: It supports its growth, describes the categories of resources it utilises, presents the picture of its activities, its production performance, the value it creates for its Stakeholders and wider society, in general, its overall contribution to Sustainable Development. Detailed analysis is provided in the Management Report section of the 2021 Annual Report.

To offer a better understanding of the Company's business model, use is made of key performance indicators together with descriptions of the interrelationships between the resources utilised. This information is available at Mytilineos - Integrated Value Creation 2020 - Scorecard.

The Board of Directors established within 2021 the Sustainability Committee, with the purpose to assist the Board in strengthening the Company's long-term commitment to creating value in all three pillars of Sustainable Development (economy, environment and society) and in overseeing the implementation of responsible and ethical business conduct, evaluated regularly on the basis of its results and its performance in Environmental, Social and Governance (ESG) matters. More information on the Sustainability Committee is available in Section 3.

In addition, MYTILINEOS assigns, on a biannual basis, the study of the socio-economic impact of its activities, to an independent consultancy which is selected through a tender procedure. The results of the study, which are outlined in a relevant report, are presented to the Sustainability Committee, and are published on the Company's website. More information on the latest report of the socio-economic impact of MYTILINEOS (2019) is available at the following link: https://www.mytilineos.gr/sustainability/how-we-create-value/mytilineos-socio-economic impact-in-greece/.

Principle B: Purpose, values and culture

The Board of Directors approved the company's vision, mission and values as part of its strategy. The Company's strategy is reviewed annually at a Board meeting, as well as at an executive session of the Non-Executive Directors.

Principle C: Resources, risks and controls

Within its remit to oversee the company's internal controls and risk management systems, the Audit Committee proposed to the Management to undertake an assessment of the system of internal controls using the (Committee of Sponsoring Organisations of the Treadway Commission - COSO) 2013 Framework. Following a standard tender process, the Management assigned the assessment of the Internal Control System of the Company's central and central support functions to EY Business Advisory Services.

Principle D: Shareholder and stakeholder engagement

The Company interacts with a broad range of social groups. These different groups are recorded, ranked and characterized as Company's "key Stakeholder groups", based on specific criteria according to the international AA1000 Stakeholder Engagement Standard (SES) and in correlation with:

• the position they hold within the Company's sphere of influence,

the degree of significance and relativity attributed to or existing in Company's activities and
the way they affect the Company's ability to fulfil its vision and mission.

The Company's synergies with its Stakeholders are shaped in the context of the Company's contribution to the Sustainable Development Goal 17 that seeks to strengthen partnerships to support and achieve the ambitious targets of the 2030 Agenda without exclusions, built on a common vision, principles and values. The Company promotes regular communication with its Stakeholder groups; the frequency of such communication stems from the type of relationship built with each group, aiming to understand their expectations and respond promptly to matters concerning them, preserving and strengthening at the same time its "social license to operate".

Additionally, MYTILINEOS has developed a specific Stakeholders Engagement process. This practice expresses the Company's long-standing principle of engaging with its Stakeholders through a systematic and sincere dialogue. As a corporate institution, the Stakeholders Consultation process, has been carried out consistently annually since 2011 and is subject to self-assessment and self-improvement procedures.

• Stakeholder Engagement https://www.mytilineos.gr/media/mmwd2ntn/social\_partners\_consultation\_process\_2018\_en.pdf

• A detailed analysis of the results of the Stakeholder Engagement Process 2021 is provided in the Annual Report 2021, in the Non-financial disclosure report section, and in the Sustainable Development Report 2021 published in June and posted on the Company's website.

Principle E: Workforce policies and practices

The Code of Business Conduct of the Company serves as a record of the general principles which define the responsible business conduct and the ethical rules that all the employees and business partners of MYTILINEOS are expected to follow, as well as a record of the commitments of the Company's Management towards its people. The Code ensures that all Company activities adhere to the principle of integrity, thus safeguarding its reputation, which is its most valuable intangible asset and, as any other asset, should not only be protected but should also be further developed, by ensuring that the conditions that will allow this are in place. The Board has last approved the Code of Conduct in November 2019 and since then there has not been the need for any update. In 2021 the Board has approved and endorsed the Conflicts of Interest policy and guideline for MYTILINEOS that is applicable to the Board itself and all MYTILINEOS employees.

MYTILINEOS has established a whistleblowing process (https://www.mytilineos.gr/who-we are/governance/compliance/#section10Policy) for all employees to report any violation of the MYTILINEOS Code of Business Conduct (https://www.mytilineos.gr/media/doil4yvc/mytilineos\_kodikas\_deontologias\_2019\_web\_en\_23\_01.pdf) even on an anonymous basis. All incoming reports are being investigated by the appropriate personnel in confidentiality. MYTILINEOS has a non-retaliation policy for the reporters that submit their reports in good faith.

Additionally, the Remuneration Policy for the Directors contributes to the Company's business strategy and longterm interests and sustainability by encouraging the Executive Directors to focus on sustained long-term value creation by providing a fair and appropriate level of fixed remuneration and a balance of short and long-term incentives to ensure there is focus on short term objectives that will over time build to create long-term value creation, as well as long-term goals. The remuneration policy for the Executive Directors, as for all employees, is based on the principle of paying fair and reasonable remuneration for the best and most appropriate person for the role while ensuring that the Company pays fairly and competitively and in the longer-term interests and sustainability of the Company.

The Remuneration and Nomination Committee and the Board of Directors receive periodic updates on the wider employee remuneration structure and practices within the Company, which are considered when establishing and revisiting the Policy. This is to ensure that remuneration practices and structure are as consistent as possible across the Company.

Last but not least the Company aims to apply the principle of Diversity (based, among other basic parameters, on gender, age, experience, skills and knowledge) to the composition of its Board of Directors, of its executive management team and of all direct employees in all its activities, where this is feasible. To this end, the Company in its diversity policy sets as its objective the achievement of targets concerning the representation of women on the board, senior executives and direct employees. The diversity policy is disclosed in Section 6 together with related targets. Since February 2021, the Company achieved a percentage of 27% concerning gender representation to its Board of Directors in line with its own target, while according to Greek law 4706/2020 the relevant percentage is 25%.

Provision 1. Reporting on actions to generate long-term value

The Board of Directors discusses the Company's strategy and monitors its implementation in each of its meetings, which are held either in person or by video conference. In-depth analysis and discussion also is conducted at the executive sessions of the Non-Executive Directors.

Provision 2. Monitoring and reporting on culture

The Code of Business Conduct applies to the Board, the management and the workforce. The Board overviews its implementation and monitoring by acquiring reports and through in person meetings of its Audit Committee with the Head of Internal Audit, the Compliance Director and the Non-Financial Enterprise Risk Manager. The reports are related to the controls on the main parts of the Code that are built to ensure proper implementation. In addition, the Board receives periodical information on the whistleblowing allegations that are made by employees through the Company's established reporting channels.

Non-Financial Key Performance Indicators (KPIs – ESG Scorecard) are disclosed in the 2021 annual report in the Non-financial disclosure report section. Their selection is based on the ESG Approach and is linked to the Company's ability to generate value and are thus material to sustainable development and its stakeholders. Also, they form an understanding of how those ESG issues impact its corporate performance and the Company's ability to implement its strategy. The KPIs have been defined in accordance with the Global Reporting Initiative (GRI STANDARDS) and the Sustainability Accounting Standards Board (SASB).

The remuneration policy supports its short and long-term business plan, so as to continue creating value for customers, shareholders, employees and the Greek economy. The level of fixed pay for Directors is established on the basis of paying no more than is necessary, always supporting the Company's longer-term interests and sustainability.

The Policy provides for variable compensation arrangements for Executive Directors to further align the Executive Directors' interests with those of the Company as the performance conditions used will be based on indicators of the long-term success and sustainability of the Company. The remuneration policy is disclosed on the Company's website https://www.mytilineos.gr/media/vowkemcd/mytilineos-rem-policy-2021eng.pdf .

The Remuneration Policy is disclosed in Section 1.5.

Provision 3. Engagement with shareholders

The (executive) Chairman engages with the Company's major institutional shareholders throughout the year in various ways: during the Annual General Meeting (AGM), through teleconference calls held on the occasion of half year and annual results, in the annual gathering of domestic institutional investors held at the company's headquarters, as well as during one-to-one meetings with key institutional investors, both upon request but also before significant corporate events initiated by the company. The Chair also holds an extensive Q&A session with minority shareholders during the AGM. Shareholders' concerns, if any, are discussed with the Board and the Lead Independent Director is available to investors should the need arise.

The Company engages with shareholders and proxy advisors and since 2020 this effort has been strengthened through the organization, on an annual basis, of a targeted corporate governance roadshow, organized with the help of an external consultant, Velos Advisory, to maintain an active dialogue with the stewardship teams of its key investors, both before the AGM and throughout the year, with the participation of the Lead Independent Director, members of the Board of Directors and of the Company Secretary.

Provision 4. Actions to be taken if significant votes against

The recommendations of the Management for the resolutions regarding the Annual Shareholders' General Meeting dated 15 June 2021 were passed by the majority of shareholders, with percentages ranging from 100% to 98.38%, more than 80% of the represented paid up share capital. In case 20% or more of votes are cast against a recommendation of the Management for a shareholder resolution in the future, the Company, when announcing voting results, also shall explain what actions it intends to take to consult shareholders who voted against in order to understand the reasons behind the result. The Company shall also announce no later than six months after said shareholder meeting the results of such consultation and the actions taken and, in any case, provide a summary thereof in the annual report.

Provision 5. Engagement with stakeholders and workforce representation

Full account of how the Board takes into account the interests of various stakeholders' groups is provided in the Sustainable Development Report 2021 which becomes available by the time of the AGM in June 2022 on the website https://www.mytilineos.gr/sustainability/reports/. As part of its engagement process MYTILINEOS has developed a specific Stakeholders Consultation process (https://www.mytilineos.gr/sustainability/our approach/our-relationship-with-stakeholders/). This practice expresses the Company's long-standing principle to engage with its Stakeholders through a systematic and sincere dialogue. As a corporate institution, the Stakeholders Consultation process, has been carried out consistently on annual basis since 2011 and is subject to self-assessment and self-improvement procedures.

The Materiality process, i.e. the process of identifying, understanding and prioritizing the sustainability issues, is one of the key elements in the Company's responsible operation. Τhe Company's open dialogue with its Stakeholders, in addition to enhancing its ability to understand the impact of its activities, enriches this process with new inputs. The workforce participates in the process of determining the material Sustainable Development topics through a relevant Social Partner survey that was carried out in 2021 and takes place every two years based on the official MYTILINEOS process. The results of this process will be published in the 2021 Sustainable Development Report.

For the purpose of setting remuneration, the Remuneration and Nomination Committee and the Board of Directors receive periodic updates on the wider employee remuneration structure and practices within the Company, which are considered when establishing and revisiting the Remuneration Policy. In addition, the Remuneration and Nomination Committee and Board of Directors are provided with information on remuneration trends across the Company including average pay increases along with any relevant economic data, such as the rate of inflation to take into account when operating the Policy.

Provision 6. Whistleblowing

The Company expects its employees to report serious violations of the Code of Business Conduct, when they become aware of them or when these are brought to their attention. This will allow the Company to address and rectify the matter, before it becomes a violation of the law or a health and safety risk or jeopardizes the Company's reputation. In cases involving violations of the Code, the competent bodies of the Company shall investigate thoroughly the reports made, while at the same time observing the confidentiality of the relevant information, unless otherwise provided for by the law. MYTILINEOS has established a whistleblowing process [https://www.mytilineos.gr/who-we-are/governance/compliance/#section10Policy] for all employees to report any violation of the MYTILINEOS Code of Business Conduct (https://www.mytilineos.gr/media/doil4yvc/mytilineos\_kodikas\_deontologias\_2019\_web\_en\_23\_01.pdf) All reports shall be investigated by the appropriate personnel in confidentiality.

The Company has also recently upgraded its whistleblowing system, with the use of a third party platform by an EU based company that specializes in Whistleblowing applications, to maximize anonymous reporting capabilities and Compliance with the EU Directive 1937/2019. This platform shall be released as long as the national law on whistleblowing channels will be published.

Additionally, the Company may set up a grievance mechanism or whistleblowing channel or reporting line if required by the contractor, when doing business in countries with an increased corruption risk (as in reference to the Corruption Perception Index by Transparency International) that pose a bribery and corruption risk for the Company.

Provision 7. Conflicts of interest

Each member of the Board has a duty of loyalty to the Company. Board members act with integrity and in the Company's interests and safeguard the confidentiality of information that is not publicly available. They must not have a relationship of competition with the Company and should avoid any position or activity that creates or appears to create a conflict between their personal interests and those of the Company. During 2021, the Company adopted a separate Conflict of Interest policy and procedure, elaborating further the relevant section of the Code of Business Conduct of the Company. More information on the Policy and Procedures on Conflicts of Interest, which has been approved by the Board of Directors by its resolution dated 15/06/2021 is available in Section 2.3.

Finally, the Internal Audit Division reports to the Audit Committee any cases of conflict of the private interests of Board members with the interests of the Company, which (cases) it ascertains in the performance of their duties.

Provision 8. Director concerns and resignations

Pursuant to the Company's Articles of Association (available on the website) and Greek Company Law 4548/2018 on the request of a member of the Board of Directors, the Chairman is required to record in the minutes a summary of such member's opinion. The BoD will consider including in the Board's Terms of Reference a provision according to which, on resignation, a non-executive member of the Board of Directors has the right to provide a written statement to the Chair for circulation to the Board.

1.2. DIVISION OF RESPONSIBILITIES

Principle F: The role of the chair

The Chairman coordinates and directs the Board's meetings and overall functioning. He heads the Board of Directors and is responsible for convening meetings, determining the agenda and ensuring the proper organisation of the Board's activities and the efficient conduct of its meetings. The Chairman is also responsible for ensuring the provision of timely and accurate information to the Board members, as well as for effective communications with all shareholders, seeking to guarantee the fair and equitable treatment of the interests of all shareholders.

The Chairman sets the board agenda assisted by the Company Secretary.

More information on the role of the Chair is available in Section 2.1.2.

Principle G: Board balance and decision-making

The Board has 11 members. Of these: a) three members, namely the Chair & CEO, the Vice Chair B and one other member are Company executives, b) Vice Chair A' is non-executive and c) seven members are independent nonexecutive. Both Board committees, the Audit Committee and the Remuneration and Nomination Committee, are completely independent. The separation of responsibilities between the executive management and the Board of Directors is clear, as described in the Company's Internal Regulation. Prevention of excessive burden arising from the professional commitments of the members, outside the Company, is regulated in the Policy for the Suitability Assessment of the Board of Directors of the Company which falls within the competence of the Remuneration and Nomination Committee.

Non-executive Board members' other assignments are considered at the nomination process as to avoid overboarding and reviewed every year by the Remuneration and Nomination committee. Other appointments and commitments are reported in Section 2.1.7.

Principle H: The role of non-executive directors

The Non-Executive Members of the Board do not have executive responsibilities regarding the management of the Company within their remit, beyond the general duties stemming from their capacity as Board members and have been entrusted with the role of systematic supervision and monitoring of Management's decision-making.

According to the Policy for the Suitability Assessment of the Members of the Board of Directors of the Company, which was approved by resolution of the AGM of MYTILINEOS, dated 15 June 2021, non-executive Directors are advised not to hold more than six non-executive directorships. In any case, they should not sit in the boards of more than five (5) companies whose shares are traded in regulated markets.

The Board Profile matrix is reported in Section 2.2 the biographies of each individual Board member are available on the company's website https://www.mytilineos.gr/who-we-are/leadership/.

More information on the role of non-executive directors is available under Provision 13.

Principle I: Board policies and processes

The Board of Directors has appointed the Corporate Governance Director of the Company as Company Secretary so to have the necessary guidance and advice on corporate governance issues. The Board committees worked together with Company Secretary to draft their terms of references which subsequently were approved by the Board of Directors.

Provision 9 Chair and Chief Executive

The Board Chair is also the CEO of the company. The Board continues to evaluate the topic of split vs dual role for the Chair/CEO position.

Following the consolidation of the Group in 2018, the dual role under our founder Mr. Mytilineos has helped the Company streamline its operating model and leverage synergies between its different BUs as well as delivering outstanding results. Furthermore, significant strategy and organisational work lies ahead and we feel that any change today in our organisational model would not be beneficial to the Group. Given his unique experience and leadership capacity, our Founder Mr. Mytilineos will continue to play a critical role going forward. Given the dual role, the Company has introduced a number of initiatives to ensure an elevated level of independence which include:

strengthening of the role of the Lead Independent Director;
ensuring a majority- independent Board;
enhancing the functioning and impact of the Board Committees with independent members and the addition of a Sustainability Committee;
a strengthening of our Compliance processes, under the Audit Committee and
launching a Succession Planning exercise as well as a Board Effectiveness Review (both collective as well as individual) to ensure initiatives to enhance the Group's organisational and process capabilities are accelerated.

Provision 10. Independence of directors

Independent non-executive Board members are approved as such by the shareholders at the time they stand for election.

Independent non-executive members at the time of their appointment and during their term of office, do not hold, directly or indirectly, a percentage of voting rights greater than zero-point five percent (0.5%) of the Company's share capital and do not maintain any economic, business, family or other kind of dependency relationship, which may influence their decisions and affect their independent and objective judgment.

In that sense, a dependency relationship, shall exist, indicatively, in the following cases:

a) Where the Board member receives any remuneration or allowance by the Company, or by a related company, or participates in a share option scheme or any other remuneration or allowance scheme related to the performance, except for fees received for the member's participation in the Board or its committees, in accordance with the Remuneration Policy of the Company;

b) Where the Board member or any person closely associated with it, has or has had (directly or indirectly through participation in another entity), within the last three (3) financial years from the Board member's appointment, a business relationship with the Company, or a person related to the Company, or a shareholder who holds, directly or indirectly, at least ten percent (10%) of the share capital of the Company or of a related company during the last three (3) financial years prior to the Board member's appointment, provided that such relationship affects or is likely to affect the business activity of either the Company, the Board member concerned, or the person closely associated with it. Such a relationship shall exist in particular when the person concerned is a significant supplier or customer of the Company.

c) Where the Board member or any person closely associated with it:

(i)has served as member of the Board of the Company or of a related company for more than nine (9) financial years from the date of the Board member's first appointment;
(ii)has been a manager, or employee, or partner under service contract or mandatee under paid mandate contract, of the Company or a related company, within the last five (5) financial years prior to the Board member's appointment;
(iii)is a close family member or spouse (or equivalent) of a Board member or a senior manager;
(iv)has been appointed directly by a shareholder of the Company;
(v)represents shareholders holding, directly or indirectly, at least five percent (5%) of the Company's voting rights at the General Meeting;
(vi)has conducted a mandatory audit in the Company or in a related company during the last three (3) financial years before the Board member's appointment;
(vii)is an executive board member in another company, in whose board an executive member of the Company participates as a non-executive member.

The criteria by which Board members' independence is assessed are determined in detail in the Company's Policy on Board Members' Independence, which also establishes the procedure and rules to be followed, on the one hand, for notifying any dependency relationship of the independent Board members and of the persons closely associated with them; and, on the other hand, for assessing the fulfilment of independence criteria.

The Independent Non-Executive members of the Board may submit, jointly or separately, reports to the General Meeting (ordinary or extraordinary) of the Company, independently of the reports submitted by the Board of Directors. Such reports shall include, as a minimum, the following:

(a) monitoring and reviewing the Company's strategy and its implementation and the achievement of its objectives,

(b) ensuring effective supervision of the executive members of the Board, including monitoring and reviewing their performance,

(c) considering and expressing views on proposals made by executive members of the Board on the basis of existing information.

It is in the Remuneration and Nomination Committee's remit to review the independence of the non- executive directors before nomination. Specifically, the Remuneration and Nomination Committee reviews:

the balance of the number of independent non-executive directors;
the length of service of independent non-executive directors;
any situational conflict which a director may have with the interests of the Group and
any other relevant matter.

As of 2019 the Remuneration and Nomination Committee reviews the independence of Board members annually.

Provision 11. Half the board to be independent

On 31.12.2021 the Board of Directors consisted of 11 members, seven (64%) of whom were independent. At the AGM of 15 June 2021, the shareholders approved the appointment as independent non-executive members of the Board of Directors of: a) Mrs Natalia Nikolaidi in replacement and for the rest of the term of office of the resigned independent non-executive member, Mr. Georgios Chrysikos, i.e. until 07.06.2022; and b) Mr. Anthony Bartzokas in replacement of the resigned non-executive member Mr. Christos Zerefos with a term until 07.06.2022. Mr. Zerefos resigned as of 14.06.2021 due to the fact that according to the Policy on Board Members' Independence the Company shall assiduously ensure that an appropriate number of independent members participate in the Board (at least 60%).

Provision 12. Lead Independent Director

The Lead Independent Director is charged with coordinating the Board's Executive and Non-Executive Members. He also chairs the procedure concerning the evaluation of the Chairman by the Board Members, as well as the meetings of the Board's Non-Executive members. He proposes to the Chairman of the Board issues for discussion. Finally, he is available and attends the General Meetings of the Company's shareholders, in order to discuss matters pertaining to corporate governance, as and when the need arises. The Lead Independent Director leads the shareholder engagement with the stewardship teams of the investors in the Company's Corporate Governance roadshows. In addition, during 2021, the executive sessions of the Non-Executive Directors were chaired by the Lead Independent Director and assisted by the Company Secretary. Such sessions will continue. Moreover, the Lead Independent Director informs the Chairman of the Board of Directors in relation to the important issues raised by the Non-Executive members in their meetings and discusses them with him.

Provision 13. Role of non-executive directors

The Non-Executive Members of the Board do not have executive responsibilities regarding the management of the Company within their remit, beyond the general duties stemming from their capacity as Board members, and have been entrusted with the role of systematic supervision and monitoring of Management's decision-making. In particular, they are entrusted with the following duties:

a) Monitoring and reviewing the Company's strategy and its implementation, as well as the achievement of its objectives.

b) Ensuring effective supervision of the executive members of the Board, including monitoring and reviewing their performance at individual and collective level.

c) Considering and expressing views on proposals submitted by executive members of the Board on the basis of existing information and participating constructively and critically in the Board's decision-making.

d) Ensuring and periodically evaluating the effectiveness of the Company's internal governance framework and taking appropriate action to address any weaknesses identified.

e) Participating, depending on their area of responsibility, in the Audit Committee and the Remuneration and Nomination Committee, as well as in any other committee in which their participation is prescribed by law or deemed necessary.

The non-executive members of the Board meet, under the chairmanship of the Lead Independent Director, without the presence of the executive members of the Board at least annually and whenever they deem it necessary, in order to assess the Chairman of the Board, and the performance of the executive Board members and the management against the performance targets set for them. At their separate meetings, they also discuss other matters relevant to the Board, including, but not limited to, how the Board operates, significant

developments in the regulatory framework affecting the Company, developments regarding corporate governance, and the Company's strategy.

The activity of the Non-Executive Directors in 2021 is described more specifically in Section 2.5.

Provision 14. Written responsibilities and attendance

The roles and responsibilities of the Chair, CEO, Lead Independent Director and Board committees are included in the Company's Articles of Association which have been approved by the shareholders at the 2019 AGM. Furthermore the aforementioned roles and responsibilities are part of the company's Internal Regulation which also include internal policies and processes. The terms of reference of the Board committees which portray the remit, the functioning, and the reporting responsibilities of the committees in detail, are approved by the Board and can be seen on Company's website. Also details of meetings, agendas and individual attendance of directors during the year are reported under the relevant provisions in this document.

Provision 15. Other appointments

Prior to appointment, the Board considers external demands on the time of nominee directors who are proposed by the Board to the shareholders for appointment. According to the Articles of Association of the Company, notwithstanding any authorization by the General Meeting, the members of the Board of Directors should not take part in the boards of directors of more than five companies, the shares of which are traded in regulated markets. By resolution of the General Meeting of MYTILINEOS, which took place on 15 June 2021, the Policy for the Suitability Assessment of the Members of the Board of Directors was approved according to which every member of the Board of Directors must commit sufficient time to performing their duties. Furthermore, the Company shall make every proposed member aware of the time they shall be expected to devote to performing their duties, participating in Board meetings or sitting in any committees in which they shall sit either as a member or Chair. Before acquiring any additional position in boards of other entities, every member must consider the necessary time they should devote for discharging their duties as a member properly, which (time) should in no case be impaired.

The Board considers all external commitments of executive and non-executive directors including the not-forprofit ones. No director holds more than five external appointments. Two executive directors hold positions in non-listed companies none of whom is the CEO.

Full list of other appointments is available in Section 2.1.7.

Provision 16. Company secretary

The Βoard has appointed the Company's Corporate Governance Director as Company Secretary. The Company Secretary is charged with minuting the meetings of the Board of Directors and of the Board Committees. The responsibilities of the Company Secretary include ensuring the efficient flow of information between the Board of Directors and the Board Committees, as well as between the Executive Management Team and the Board of Directors. The Company Secretary formulates the induction programme intended for Board members immediately after their election, and ensures that they are provided with ongoing information and training on Company-related matters. Finally, the Company Secretary ensures good communication on governance issues among the shareholder and the Board of Directors, with a view to ensuring the Board's compliance with the applicable legal and regulatory requirements.

More information on the Company Secretary is available in Section 2.1.6.

1.3 COMPOSITION, SUCCESSION AND EVALUATION

Principle J: Board appointments and succession planning

The Remuneration and Nomination Committee is responsible for making recommendations to the Board on appointments against objective criteria and with due regard for the benefits of diversity on the Board, including gender, breadth of experience, amongst other criteria, in accordance with the Policy for the Suitability Assessment of the Members of the Board of Directors of MYTILINEOS, which was approved by the AGM on 15 June 2021. It is in the Committee's remit to prepare a description of the role, capabilities and personal attributes required for a particular appointment; to develop criteria for identifying and evaluating director candidates. Also it is part of the Committee's remit to care for the orderly succession and make recommendations for appointment and reappointment by the Board of both executive directors and independent non-executive directors.

The Company applies a Diversity Policy in which it acknowledges that diversity at the workplace in the broader sense may increase the potential for accessing a greater range of solutions to issues of business strategy, thus increasing its competitive advantage. The Company had set measurable targets concerning the representation of women by 2020. In 2021 the Company exceeded the set goal, as the new members elected on 15.06.2021 raised the number of women on the Board of Directors to three, that is to 27%.

Principle K: Skills, experience and knowledge

In addition to the above, it is up to the Remuneration and Nomination Committee to make recommendations for approval by the Board of the membership of Board committees. The current Board of Directors was elected by the General Meeting of the Shareholders on 07.06.2018 for a term of four (4) years, due to expire on 07.06.2022. The Board skill matrix is available in Section 2.2 and their CVs are available on the Company's website [https://www.mytilineos.gr/who-we-are/leadership/ ].

Principle L: Board and director evaluation

It is in the Remuneration and Nomination Committee's remit to establish and oversee an objective and rigorous evaluation process of the Board and committees of the Board. The Chair of the Committee has overall responsibility for the process and should involve the Board Vice Chair A' and the Lead Independent Director as appropriate; the Board Vice Chair A' leads the process that evaluates the Βoard and the Lead Independent Director leads the process that evaluates the Chair of the Board. Board, committee and individual Βoard and committee members evaluations shall take place every year and externally facilitated every three or sooner and the outcomes of Board evaluation shall be shared and discussed with the Board and inform and influence the succession process.

Board effectiveness was addressed via 2 initiatives – first, an external assessment of the Board's collective capabilities that was discussed by the Board in 2020 and secondly, a follow up review was completed in 2022 that focusses on individual capabilities and Board impact. Following a review of available providers, the Remuneration and Nomination Committee proposed Egon Zehnder to facilitate the process based on their leading position in the Greek marketplace, knowledge of the Mytilineos Group and the value of their proprietary global template in evaluating Board performance. The facilitator was granted full access to the operating details of the Board functioning and also attended one of the Board meetings.

Provision 17. Nomination committee

The Company has a combined Remuneration and Nomination Committee which examines and processes issues pertaining to: (a) the remuneration of Board members and of senior and other executives; and (b) the suitability of existing and candidate directors, within the scope of its remit under its Terms of Reference. The Committee revisited its Terms of Reference, which were approved and put into effect by the Resolution of the Board of Directors dated 26.07.2021, following relevant proposals submitted by the Committee.

Details on the composition, tenure, functioning, decision-making and meetings of the combined Committee are available under Provision 32.

The nomination responsibilities of the Committee include the following:

to review the independence of the non-executive Directors;
to develop meritocratic and objective criteria for identifying and evaluating candidate Directors in accordance with the Policy for the Suitability Assessment of the Members of the Board, as well as for assessing and planning the succession of Directors, and to describe the role, knowledge, skills, experience, abilities and the required personal attributes of a specific candidate Director;
to make recommendations to the Board on the appointment of Directors against objective criteria;
to plan for the orderly succession of the Directors and senior executives and make recommendations to the Board;
to establish and oversee an objective and rigorous evaluation process of the Board and Board Committees, including assessing suitability at individual and collective level;
to oversee the induction process of new Directors and their ongoing training in accordance with the relevant Training Policy that the Company has adopted and applies;
to regularly assess and review the Board' s size, structure, composition and operation and, if it identifies weaknesses, to recommend to the Board relevant changes as appropriate;
to be responsible for drawing up the Company's Policy for the Suitability Assessment of the Members of the Board, which shall then be submitted to the Board for its approval, as well as any amendments thereof.

Provision 18. Director election

The Board has a term of four years and all of its members are subject to re-election. Elections take place every four years. The current Board was appointed by the 2018 AGM. Nominees were submitted unbundled to the General Meeting of the Shareholders for approval.

Provision 19. Length of service of Chair

The Chair has been serving for over 29 years. Following the consolidation of the Group in 2018, the dual role under our Founder Mr. Mytilineos has helped the Company streamline its operating model and leverage synergies between its different BUs as well as delivering outstanding results.

Mr. Mytilineos moreover is the architect of the Company strategy currently underway, hence his vision, knowledge, and involvement are integral to its materialization. Significant strategy and organisational work lies ahead and we feel that any change today in our organisational model would not be beneficial to the Group. Given his unique experience and leadership capacity, our Founder Mr. Mytilineos will continue to play a critical role going forward.

As already mentioned under Principle J, the first ever formal succession planning exercise was completed in late 2021 with facilitation provided by Egon Zehnder. The selection process was reviewed by the Remuneration and Nomination Committee and elevated to the Board. The exercise covered the CEO and 14 direct reports utilizing Egon Zehnder's global succession planning template. The objective of the exercise was one of mapping both the collective and individual skill set of the executive team and comparing this with the executive capabilities required by the Company over the foreseeable future. This exercise was a key input to address the succession planning needs of the Group.

Additionally, all executives involved went through a face-to-face feedback session with the facilitator to help improve their leadership effectiveness.

Provision 20. Appointment process

The external consultant, Egon Zehnder, provided support and assistance for the appointment of the new independent non-executive members of the Board following proposal of the Remuneration and Nomination Committee. They advised on the process of identifying needs, candidate assessment and selection of nonexecutive directors. They also provided services to the Remuneration and Nomination Committee on issues related to the Board evaluation, the nominee search for an independent non-executive Director, as well as the succession planning exercise for the executive members of the Board of Directors. Egon Zehnder provided services for the succession planning for the other members of the Company's Executive Committee. Apart from that, they have no other relationship with the company or with members of the Board of Directors.

Provision 21. Board evaluation

Board effectiveness was addressed via 2 initiatives – first, an external assessment of the Board's collective capabilities that was discussed by the Board in 2020 and secondly, a follow up review was completed in 2022 that focusses on individual capabilities and Board impact. Following a review of available providers, the Remuneration and Nomination Committee proposed Egon Zender to facilitate the process based on their leading position in the Greek marketplace, knowledge of the Mytilineos Group and the value of their proprietary global template in evaluating Board performance. The facilitator was granted full access to the operating details of the Board functioning and also attended one of the Board meetings.

The collective review of Board effectiveness was executed via face-to- face interviews and utilization of the firm's evaluation tools. The review confirmed that the Board is on a journey of continuous improvement with the opportunity to improve in the areas of deeper engagement of the non-executive Directors in-between Board meetings coupled with an improved knowledge of the operating and strategic model of the Mytilineos Group. Following the exercise, the Group implemented a number of key initiatives – strengthening of the Lead Independent Director function and the institutionalization of 4-5 non-executive Director Board meetings per annum to further increase involvement and impact of the non-executive Directors. Additionally, the exercise highlighted the opportunity to improve Board capability in the areas of Audit and Risk and Compliance, with the subsequent addition as Board Directors of Mr. A. Bartzokas (former Chairman of EBRD's Audit Committee) and Mrs N. Nicolaidis (former global Head of Credit Suisse Investment Banking Risk and Compliance division).

The individual assessment review completed in early 2022 involved face to face interviews of all Board Directors as well as of the Corporate Secretary, completion of an online questionnaire and subsequent utilization Egon Zender's psychometric tools. Key competencies analyzed included Board Results Orientation, Strategic

Orientation, Collaboration and Influencing, Independence and Integrity, Interpersonal Style and Relevant Experience. The findings further reinforced the findings of the collective evaluation as well as progress achieved.

As a conclusion, the 2 Board evaluation exercises strengthened the Board's journey of continuous improvement whilst the initiatives executed have already shown a material improvement in the ability of the Board to add value through strengthened and more continuous involvement.

A separate initiative which was launched for the first time was an annual evaluation of the Chairman & CEO, led by the Lead Independent Director and reviewed by the Remuneration and Nomination Committee. The evaluation was carried out along different areas of CEO accountability, including Strategic Development, Organizational effectiveness, Board Effectiveness, ESG progress and delivery of 2021 Financial Targets. The evaluation was discussed with the Chairman & CEO both individually and at Board level and was a critical input into the 2021 STIP review.

Provision 22. Evaluation follow-up

On the conclusion of the evaluation, the recommendations were reviewed at Board level during 2021 and a plan of initiatives was approved. As a follow-up step, the Non-Executive Directors met separately and discussed further initiatives to build on the specific role of the Non-Executive Directors. The Remuneration and Nomination Committee will also monitor progress. The Remuneration and Nomination Committee will monitor that any weaknesses identified are addressed.

Provision 23. Reporting on the Nomination Committee

In order to fill the vacancy of two independent non-executive members of the Board of Directors, the combined Remuneration and Nomination Committee, taking into account a) the Company's Policy for the Suitability Assessment of the Members of the Board of Directors b) the Company's strategy and c) the results of the Board of Directors evaluation, described the role, skills and necessary personal characteristics which will enhance the knowledge and skills of the Board as a whole.

The Committee employed the services of Egon Zehnder, the independent external advisor who had also provided advice to the Company on the 2018 nominee search for the current Board. The Committee reviewed a long list of candidates, which was shortened subsequently, interviewed candidates so to propose Ms. Natalia Nikolaidis and Mr. Anthony Bartzokas as preferred nominees to the Board, in replacement of two resigned independent nonexecutive members. Ms. Nicolaidis brings solid international experience specifically in the areas of Corporate Governance, Compliance and Risk Management, which will complement well the current capabilities of the Board. The Board appointed Ms. Nikolaidis as independent non-executive member on 02.02.2021.

Mr. Bartzokas has experience for several years in international investment businesses with in depth knowledge of emerging markets as well as audit committee function, while his election will further strengthen the independent percentage of the board of directors.

By resolution of the General Meeting of 15 June 2021, the shareholders approved the appointment of Ms. Nikolaidis as independent non-executive member of the Board of Directors in replacement and for the rest of the term of office of the resigned independent non-executive member, Mr. Georgios Chrysikos, i.e. until 07.06.2022.

Furthermore, by resolution of the General Meeting of 15 June 2021, the shareholders elected Mr. Anthony Bartzokas as independent member of the Board of Directors with a term until 07.06.2022, in replacement of the resigned independent non-executive member, Mr. Christos Zerefos.

For future appointments the Remuneration and Nomination Committee shall prepare a description of the role, capabilities and personal attributes required for a particular appointment. Essential feedback for new appointments will come from the Board effectiveness review which will be completed in 2022.

Moreover, the Committee reviewed the non-executive directors as for:

the balance of the number of independent non-executive Directors;
the length of service of independent non-executive Directors;
any situational conflict which a director may have with the interests of the Company
gender representation.

Additionally the Committee reviewed the fulfilment of the independence criteria of all the independent nonexecutive Directors, and informed the Board which in turn ascertained the fulfilment of the independence criteria of the said Directors.

The Company has developed a diversity policy regarding the members of the Board of Directors and senior executives, which states clear objectives, presented in detail in Section 6. As at 31.12.2021 gender diversity at Board level stood at 27%.

The Remuneration and Nomination Committee discussed and approved the Policy for the Suitability Assessment of the Members of the Board of Directors (Suitability Policy), which has been approved by decision of the General Meeting of 15.06.2021, following the approval of the Board of Directors by its resolution dated 12.05.2021, and constitutes the set of principles and criteria that apply when selecting, replacing, and re-appointing Board members, in terms of assessing their suitability on an individual and collective level. This Policy aims to ensure the quality of recruitment to the Board, its effective functioning and fulfilment of its role, based on the Company's general strategy and medium and long -term business goals for promoting its corporate interest. Further information on the Suitability Policy is available in Section 2.6.

The first ever formal succession planning exercise was completed in late 2021 with facilitation provided by Egon Zehnder. The selection process was reviewed by the Remuneration and Nomination Committee and elevated to the Board with the selection based on the local relevance of Egon Zehnder as well as their deep knowledge of the Group. The exercise covered the CEO and 14 direct reports utilizing Egon Zehnder's global succession planning template. The objective of the exercise was one of mapping both the collective and individual skill set of the executive team and comparing this with the executive capabilities required by the Company over the foreseeable future. This exercise was a key input to address the succession planning needs of the Group.

The executive assessment framework took a holistic approach to calibrate leadership competencies that are critical to the success of the Group, through personal interviews as well as utilization of management assessment tools. Critical competencies reviewed included Strategic Orientation, Results Orientation, Collaboration and Influencing, Team Leadership, Change Leadership and Building Organizational Capabilities.

A set of recommendations were submitted to ensure the Group develops the right competencies to address the challenges and opportunities of the future. A critical initiative relates to the further development of high potential executives through the expansion of their responsibilities and the implementation of personal development plans. Additionally, all executives involved went through a face-to-face feedback session with the facilitator to help improve their leadership effectiveness.

Board effectiveness was addressed via 2 initiatives – first, an external assessment of the Board's collective capabilities that was discussed by the Board in 2020 and secondly, a follow up review was completed in 2022 that focusses on individual capabilities and Board impact. Following a review of available providers, the Remuneration and Nomination Committee proposed Egon Zender to facilitate the process based on their leading position in the Greek marketplace, knowledge of the Mytilineos Group and the value of their proprietary global template in evaluating Board performance. The facilitator was granted full access to the operating details of the Board functioning and also attended one of the Board meetings.

The individual assessment review completed in early 2022 involved face to face interviews of all Board Directors as well as of the Corporate secretary, completion of an online questionnaire and subsequent utilization Egon Zender's psychometric tools. Key competencies analyzed included Board Results Orientation, Strategic Orientation, Collaboration and Influencing, Independence and Integrity, Interpersonal Style and Relevant Experience. The findings further reinforced the findings of the collective evaluation as well as progress achieved.

As a conclusion, the two Board evaluation exercises strengthened the Board's journey of continuous improvement whilst the initiatives executed have already shown a material improvement in the ability of the Board to add value through strengthened and more continuous involvement.

Furthermore, the Remuneration and Nomination Committee informed the Board on the work of the Committee during 2021 and approved amendments of its Terms of Reference, the Training Policy of the Members of the Board of Directors, and the Policy on Board Members' Independence, which also establishes the procedure and rules to be followed, on the one hand, for notifying any dependency relationship of the independent Board members and of the persons closely associated with them; and, on the other hand, for assessing the fulfilment of independence criteria.

1.4 AUDIT, RISK AND INTERNAL AUDIT

Principle M: Internal and external audit

The Audit Committee of the Company has been established with the purpose of assisting the Board of Directors to fulfil its oversight responsibilities of the audit procedures for complying with the legal and regulatory framework regarding: (a) financial information, (b) internal audit, (c) the system of internal controls and the risk management system, and (d) supervision of the (external) statutory audit of the Company's individual and consolidated financial statements.

While all members of the Board individually and collectively have a duty to act in the interests of the company, the Committee has a particular role, acting independently from the executive Board Members, to ensure that the interests of shareholders are properly protected in relation to financial reporting and internal control and risk management systems. However, the Board has overall responsibility for the Company's approach to risk management and the system of internal controls.

The Audit Committee revisited its terms of reference. No major amendments were necessary.

Principle N: The company's position and prospects

At the end of each business year, the Board of Directors prepares the annual financial statements, the annual consolidated financial statements and the management report.

The financial statements constitute a single comprehensive set and give a fair presentation of the recognized assets, liabilities, equity, income, expenses, profit and loss, as well as the cash flows of the period concerned, as the case may be, in conformance with the law. More specifically, the Board of Directors is required to prepare, pursuant to the above provisions: (a) the Balance Sheet or Financial Position Statement, (b) the Income Statement, (c) the Statement of Equity Change, (d) the Cash Flow Statement, (e) the Notes to the Financial Statements.

The management report provides:

(a) A fair review of the development and performance of the Company business and its position, together with a description of the principal risks and uncertainties faced by the Company;

(b) A review that presents a balanced and comprehensive analysis of the development and performance of the Company business and position, consistent with the size and the complexity of the Company;

(c) To the extent necessary for an understanding of the development, performance or position of the Company, the said analysis includes both financial and, where appropriate, non-financial key performance indicators relevant to the particular business of the Company, including information on environmental and labour issues. In the context of this analysis, the report includes, where appropriate, references and additional explanations on the amounts shown in the annual financial statements.

In the management report the Company includes:

(a) a non-financial statement that includes information, to the extent necessary for an understanding of the development, performance, position and impact of its activities in relation, as a minimum, to environmental, social and labour issues, the respect of human rights, anti-corruption and anti-bribery practices

(b) the corporate governance statement; this statement is included as a separate part in the management report.

Principle O: Determining and managing risks

The Board defines the strategy and is informed on significant risk factors such as financial, environmental, social, health and safety, and governance.

The Company has defined risk as a set of uncertain and unpredictable situations that may affect all its activities, its business operation and its financial performance, as well as the implementation of its strategy and the achievement of its goals

In line with this approach, it has established a specific risk management approach in all its areas of activity where certain risks have been recognized. This approach consists of the following steps:

Identification and assessment of risk factors
Planning of the risk management policy
Implementation and evaluation of the risk management policy.

The Company has defined specific and comprehensive Risk Management Procedures. All executives are involved in the process of identifying and initially assessing risk to facilitate the work of the management of each business sector and the Board of Directors in the planning and approval of specific actions within the approved Risk Management Procedures.

With regard to Non-Financial Information, since 2010 the Company has introduced a specific Stakeholder engagement process for evaluating the materiality of the sustainability issues which are related to its activity sectors. This process, combined with the corresponding prioritization of these issues by the Company's Business Units, is at the core of the accountability policy applied by the Company.

The process for determining the material sustainability issues is an ongoing exercise that is constantly developed and improved. The purpose of this process is to highlight the issues that reflect the Company's significant environmental and social impacts and influence substantially the decisions of its Stakeholders.

By identifying and understanding the material sustainability issues, the Company formulates and develops its uniform business strategy and its aims, targets and social and environmental initiatives.

Last but not least, the Company conducts regular internal audits to ensure the appropriate and effective implementation of the risk identification and assessment processes and of the management policies for such risks.

Provision 24 Audit committee composition

At the AGM of 15 June 2021, the shareholders decided that the Audit Committee shall be a committee of the Board of Directors, which shall consist from three independent non-executive members whose term of office shall be the same as their term in the Board of Directors.

The Committee members as a whole have sufficient knowledge in the sectors in which the Company operates and at least one of its members has proven sufficient recent knowledge in auditing and accounting and is required to attend the meetings of the Committee concerning the approval of financial statements.

The assessment for the selection of the candidate Committee members is conducted by the Board of Directors, on the recommendation of the Company's Remuneration and Nomination Committee.

The Committee has a Secretary, which cooperates with the Corporate Secretary and is responsible for supporting the operation of the Committee in general, including the keeping of the minutes and the proper implementation of the Committee meetings.

The Committee Chair is appointed by the committee members. The chair of the Board cannot be a member of the Committee.

Composition of the Audit Committee	Status	Tenure in office	Meetings during 2021 (01.01.2021- 31.12.2021) Total number of 16	Attendance rate of meetings
Alexios Pilavios	Chairman	07.06.2018 – 07.06.2022	16/16	100%
Konstantina Mavraki	Member	02.02.2021- 07.06.2022	16/16	100%
Anthony Bartzokas	Member	15.06.2021- 07.06.2022	16/16	100%
Ioannis Petrides	Member	07.06.2018 – 02.02.2021 (*)	1/16	100%
Constantine Cotsilinis	Member	07.06.2018 – 15.06.2021 (**)	7/16	100%

Composition and meetings of the Audit Committee in 2021

Attorney Mrs Vassiliki Prantzou is the Committee's Secretary.

(*) On 02.02.2021, Mr. Petridis, after his appointment as a Lead Independent Director, in addition to his role as Chair of the Remuneration and Nomination Committee and due to the increased workload, resigned from the Committee and was succeeded by Mrs. Petridis. Mavraki, independent non-executive member of the Board of Directors.

(**) The AGM of the Company's shareholders, in accordance with the provisions of article 44 of Law 4449/2017, as amended and in force, decided that the Committee will be a committee of the Board of Directors, which will consist of three independent non-executive members of the Board of Directors. Following the relevant decision, the Board of Directors has appointed three of its independent members as members of the Committee. In this context, Mr Bartzokas succeeded the outgoing Member of the Commission, Mr Kotsilinis who it has been decided, will continue to support the Committee providing services aw an advisor.

Provision 25 Role of the audit committee

The Audit Committee assists the Board of Directors in fulfilling its oversight responsibilities on the audit procedures to ensure compliance with the legal and regulatory framework regarding:

(a) financial information;

(b) the System of Internal Controls, including the Internal Audit Division, the Risk Management Function, and the Regulatory Compliance Function; and

The main responsibilities of the Audit Committee are:

to monitor the financial reporting process with the view to ensure its integrity;
to monitor the effectiveness of the Company's system of internal controls, quality assurance and risk management and, where appropriate, of the Internal Audit Division as regards financial information (without impairing the independence of this Division and in accordance with the applicable legal and regulatory framework), as well as to have the day-to-day responsibility for management of the System of Internal Controls (the Board of Directors has ultimate responsibility for the effectiveness of the Company's System of Internal Controls);
to review and approve the role and mandate of the Internal Audit Division, approve the annual internal audit plan and monitor, inspect and review the effectiveness of the function and work of the Internal Audit Division;
to monitor the statutory audit of the annual and consolidated financial statements of the Company, and in particular its performance, as well as το review the effectiveness of the audit process, and to oversee the Company's relations with the statutory auditor (responsibility for the process of selecting the statutory auditor, annual assessment of its qualifications and independence, proposals to the Board on the appointment, reappointment and/or removal of the statutory auditor, etc.).

When requested by the Board, the Audit Committee assesses whether the annual financial report, including the annual financial statement and the management report, reflects in a true, fair, balanced and understandable manner the development, performance and financial position of the company and of the businesses included in group consolidation, taken as a whole.

The Committee considers and examines the most significant issues and risks that may have an impact on the Company's annual and interim financial statements and other periodic financial information, as well as the critical judgments and estimates made by Management in their preparation. For the above issues and risks the Committee has regard to matters communicated to it by the External Auditor, as well as his view of Management's estimates, and informs the Board.

The Board has ultimate responsibility for the Company's internal control and risk management systems, including the System of Financial Internal Controls and the Financial Risk Management System. It is in the Audit Committee's remit to oversee them and to inform the Board accordingly. There is no separate risk committee at board level.

The Committee has primary responsibility for the appointment of the key audit partner (external auditor). This includes negotiating the fee and scope of the audit, initiating a tender process, influencing the appointment of an engagement partner and making formal recommendations to the board on the appointment, reappointment and removal of the external auditors.

The Internal Audit Division is functionally independent of any other organizational unit of the Company. The Director of the Internal Audit Division is appointed by the Board on recommendation of the Audit Committee. It is up to the Committee to ensure that the internal audit functions in accordance with the International Standards for the Professional Practice of Internal Auditing. The Committee reviews and approves the role of the Internal Audit Division, approves the annual audit program and monitor, inspects and examines the effectiveness of its work.

The Audit Committee assesses the independence and objectivity of the annually in accordance with articles 21, 22, 23, 26 and 27 of law 4449/2017 and with articles 4 and 6 of Regulation (EU) no. 537/2014 and in particular assesses the appropriateness of the provision of non-audit services to the Company in accordance with article 5 of Regulation (EU) no. 537/2014.

The Audit Committee takes into account the regular auditor's annual declaration of independence and discusses with him threats that may call into question his independence, as well as ways to ensure that these threats are addressed. The Audit Committee examines whether the relationships, taking into account the views of the external auditor, the Management and the internal auditor, as appropriate, appear to affect the auditor's independence and objectivity.

The Committee assesses the effectiveness of the audit process considering of mind-set and culture; skills, character and knowledge; quality control; and judgment, including the robustness and perceptiveness of the auditors in handling key judgements, responding to questions from the Committee, and in its commentary where appropriate on the systems of internal control.

The Committee is responsible for approving non-audit services, that are not prohibited by law. The Committee ensures that the provision of such services does not impair the External Auditor's independence or objectivity by applying judgement, including assessing:

threats to independence and objectivity resulting from the provision of such services and any safeguards in place to eliminate or reduce these threats to a level where they would not compromise the auditor's independence and objectivity;
the nature of the non-audit services;
whether the skills and experience of the audit firm make it the most suitable supplier of the non-audit service;
the fees incurred, or to be incurred, for non-audit services both for individual services and in aggregate, relative to the audit fee, including special terms and conditions (for example contingent fee arrangements); and
the criteria which govern the compensation of the individuals performing the audit.

Further information on the remit, responsibilities and the modus operandi of the Audit Committee are available in the Committee's Terms of Reference, which have been released in the Company' s website www.mytilineos.gr at the following address: https://www.mytilineos.gr/who-we-are/governance/corporate governance/committees#section1.

Provision 26. Reporting on the audit committee

For 2021, the Audit Committee met frequently (16 times in total) and discussed on all the topics falling under the areas of its responsibilities, with main focus on: a) External Audit and Financial Reporting process, b) Internal Audit, c) Internal Control System, d) Organisational matters, e) Other topics relevant to the mandate of the Committee. All the Committee' s decisions were unanimous.

All members of the Audit Committee attended all the meetings for 2021. The meetings of the Committee that concern the approval of the financial statements were attended by all the members of the Committee, as well as by the advisor, Mr. Cotsilinis, who is independent to the Company, and has sufficient knowledge and experience in auditing or accounting.

In addition to the members of the Committee, the Secretary and the Corporate Secretary participate in the meetings when they are not the same person. It is at the discretion of the Committee to invite, whenever deemed appropriate, other members of the Board, or other key persons from inside and outside the Company, to inform it and / or attend a specific meeting or specific items of the agenda. The Chief Financial Officer (CFO), the Treasury General Manager, the Internal Audit Director, the Compliance Director, the Non-financial enterprise risk Manager as well as the statutory auditor or audit firm are invited regularly to the Committee meetings, at the Committee Chair's initiative.

Financial Reporting

Publication of non-audited financial figures and other key information - «Flash Note»

The Finance Division presented to the Committee the preliminary financial results which were published subsequently by the Company in the form of "Flash Note" for the financial year ended 31 December 2020, as well as for the period from 01 January 2021 to 30 June 2021 respectively. The aforementioned "Flash Note" referred to non-audited financial figures and estimates of the Management and forecasts relating to financial data or other events of the above periods. It is noted, however, that the external auditor carried out specific pre-agreed procedures on the "Flash Note", for the purpose of issuing "Comfort Letter" to the Company's Management. In the "Comfort Letter" of the external auditors, no disagreements were expressed with regards to the data reported through the "Flash Note". The Committee did not identify any gaps or deviations in the information and safeguards provided to it and proposed to the Board the approval of the publication of the "Flash Note". Finally, the Committee reviewed the relevant press releases on the "Flash Note".

Financial Statements 2021

In February 2022, the Audit Committee was informed by the Finance Division about the Company's Financial Statements, both at company and at consolidated level, which were prepared in accordance with the IFRS for the year ended December 31, 2021. The Committee was also informed regarding the main accounting assumptions the Company adopted for preparing the Financial Statements which did not differ from those adopted by the Company in 2020, and regarding the key issues the Finance Division considered while preparing these Statements. The Committee was informed that the new or amended IFRS, that were firstly applied in 2021, did not have any significant impact to the Company.

The Committee discussed with the external auditor (Grant Thornton) and the Finance Division the key audit matters during the audit of the Company's annual financial statements for the financial year ended 31.12.2021. The Committee drafted an explanatory report for the Board of Directors and recommended that the Board approves the Financial Statements. In this report, the Committee explained to the Board how the mandatory audit contributed to the integrity of financial reporting and what the role of the Committee was in this process. In this context, the Committee evaluated and concluded that the annual financial report, along with the annual financial statements and the annual management report of the Company, reflect in a true, fair, balanced and understandable manner the evolution, performance and position of the Company, as well as of the companies included in the consolidation, and provide the required information to the shareholders. The Committee also informed the Board that the external auditors have contributed substantially to the integrity of the Financial Statements with their experience and independent assurance that the financial statements reasonably present, in all material aspects, the financial position of the Company and the Group as at 31st December 2021, their financial performance and their cash flow for the year ended on that date.

Financial Results 1st quarter 2021

The Finance Division informed the Committee on the financial results of 1st quarter 2021 and brought to its attention the draft relevant announcement to the investors. The Committee after receiving assurance on the correctness and accuracy of the information that will be made public, expressed its satisfaction for the Company progress.

Semi-Annual Financial Results 2021

The Finance Division informed the Committee on the semi-annual financial results of 2021 and no gaps or deviations were identified in the assurance provided on the correctness and accuracy of the information. The Committee drafted an explanatory report on the review of the Company's half-yearly individual and consolidated financial statements to the Board.

Financial Results 3rd quarter 2021

The Finance Division informed the Committee on the financial results of 3rd quarter 2021 and brought to its attention the relevant draft announcement to the investors. The Committee after receiving assurance on the correctness and accuracy of the information that will be made public, expressed its satisfaction for the evolution the Company.

External Auditors

Appointment of the external auditors

The Audit Committee has primary responsibility for the appointment of the key audit partner (external auditor). This includes negotiating the fee and scope of the audit, initiating a tender process, expressing an opinion regarding the appointment of an engagement partner and making formal recommendations to the Board on the appointment, reappointment and removal of the external auditors.

In April 2021, the Committee, after assessing the work of Grant Thornton, which is the Company's external auditor, and taking into account, inter alia, the opinion of the Finance Division, decided to propose to the Board of Directors the reappointment of the audit firm Grant Thornton as external auditor for the fiscal year 2021.

The Committee, following dialogue between the Company and the shareholders, has agreed to schedule discussions within the year 2022, among others including the Finance Division, in order to initiate preparatory work for the conduct of a tender for the selection of a new external auditor, in the context of the implementation of Regulation (EU) No 537/2014 of the European Parliament and of the Council of 16 April 2014 and the relevant transitional provisions of article 52 of Law 4449/2017 regarding the specific requirements for the statutory audit of public-interest entities.

Safeguarding independence and objectivity, and maintaining effectiveness

In its relationship with the external auditor, the Committee needs to ensure that the external auditor retain their independence and objectivity and are effective in performing the statutory audit. Both the Board and the external auditor have policies and procedures designed to protect the independence and objectivity of the external auditor.

The Committee considered the external auditors annual declaration of independence and discussed with them threats that may threaten their independence, as well as ways to ensure that these threats are addressed. The Committee examined whether the relationships, considering the views of the external auditor, of the Management and of the internal audit, as appropriate, appear to affect the auditor's independence and objectivity.

In 2021, the external auditors submitted to the Committee the declaration of their independence from the Company in accordance with the Code of Ethics for Professional Accountants of the International Ethics Standards Board for Accountants (IESBA Code) and the ethical requirements related to the audit of the financial statements in Greece.

Financial Statements

The Audit Committee has devoted a significant time of its meetings in order to be informed and discuss on the process for the preparation of the annual and semi-annual Financial Statements. Main matters and activities performed are as follows:

Matter	Activity

Statutory Audit Planning	The External Auditors presented to the Committee a
	report, which, inter alia, reflected the plan of
	communication between the external auditors and the
	Committee in relation to the timing of the statutory
	audit, of the separate and consolidated statements of
	the Company and its subsidiaries for the financial year
	31.12.2021, the audit teams and specialists, as well as
	a reference to the key audit matters during the audit
	planning and in particular to the identified risks of the
	financial statements.

Audit of Annual Financial Statements – Key Audit	The Committee monitored the audit of the Company's
Matters	annual financial statements for the financial year
	ended 31.12.2021 by the external auditors.
	The external auditors commented, inter alia, on the
	determination of materiality and discussed with the
	Committee on the methodology and parameters for
	its determination. More specifically, the external
	auditors informed the Committee that for the
	calculation of materiality, the Earnings Before Tax has
	been defined as an appropriate benchmark, given that
	the Company is listed on the Athens Stock Exchange
	In the discussions with the external auditors,
	particular emphasis was placed on the "Key Audit
	Matters" as identified by the external auditors, and
	how they these were treated during the audit.
	• Revenue Recognition: this was considered as
	a key audit matter, given the complexity of
	the volume of transactions, the use of IT
	systems as well as management's judgements
	and estimates, which include a degree of
	uncertainty.
	• Assessment of whether non-current assets
	may be impaired: this was as a key audit
	matter, given the significant amounts of
	these assets and the use of management's
	assumptions and estimates for the
	determination of the relative recoverable
	amounts.
	• Provisions and contingent liabilities: The
	determination of provisions or disclosures of
	contingent liabilities and contingent assets
	which relate to litigation claims and
	arbitration procedures has been considered

	as a key audit matter as it includes significant
	management judgments based on legal
	advisors' estimations.
	The Committee examined and discussed in detail the
	above issues with the external auditors, without the
	presence of executives of the Company's Finance
	Division.
Report of the Audit Committee to the Board of	The Committee, following the review of the Financial
Directors on the Financial Statements 2020	Statements of the parent company and the Group for
	the year ended 31st December 2020 and the
	discussions held with the Finance Division and the
	external auditors, proposed their approval to the
	Board.

Tax Audit	The external auditors, in a meeting with the
	Committee without the presence of executives of the
	Company's Finance Division, informed the members of
	the Committee about:
	• the completion of the tax audit which they
	carried out in accordance with Article 65A
	para. 1 of Law 4174/2013 and
	POL.1124/2015, as amended in force, for the
	Company itself and those of its Greek
	subsidiaries that have been subject to the tax
	audit for the year 2020.
	• the Tax Compliance Reports issued in the
	context of the above tax audit and the
	evolution of tax audits by the authorities.

Review of Interim Financial Statements	The external auditors informed, through a relevant
	report/ presentation, the Committee on their review
	of the Interim Financial Statements for the first half of
	2021 carried out in accordance with ISA. The auditors
	referred, inter alia, to the scope and areas, as well as

	their procedures for the review of the Group, the determination of materiality, non- unrecorded misstatements and the key issues of their review.

Additional Report to the Audit Committee for 2021	The External Auditors submitted and presented to the Committee their additional report, as provided by article 11 of EU Regulation 537/2014 on their audit of the Company and Group Financial Statements for the year ended 31 December 2021.
Additional Report to the Audit Committee for 2020	The External Auditors submitted and presented to the Committee their additional report, as provided by article 11 of EU Regulation 537/2014 on their audit of the Company and Group Financial Statements for the year ended 31 December 2020.

Use of the external auditors for non-audit services

The Audit Committee monitors the external auditors' compliance with the provisions of Regulation (EU) No 537/ 2014, as in force, regarding the level of the total fees paid by the Company to them in proportion to the overall fee income of the Statutory Auditor or their overall fee income from audit services, as well as other related regulatory requirements, so that the external auditor's independence and objectivity is not impaired by the amount of work provided to the Company.

The Committee is responsible for approving non-audit services to the Group entities that are not prohibited by law. The Committee considers that the external auditors have significant knowledge of the Group's business and of how accounting policies are applied. That means it is sometimes cost-efficient for them to provide non-audit services. There may also be confidentiality reasons that make the external auditors the preferred choice for a particular non-audit asignment.

However, safeguarding the external auditors' objectivity and independence is an overriding priority. For this reason, the Committee ensures that the provision of such services does not impair the External Auditor's independence or objectivity.

In the context of non-audit services, whose provision by the Statutory Auditor is not prohibited by law, the Committee should apply judgement on and assess the following:

threats to independence and objectivity resulting from the provision of such services and any safeguards in place to eliminate or reduce these threats to a level where they would not compromise the auditor's independence and objectivity,
the nature of the non-audit services,
whether the skills and experience of the audit firm make it the most suitable supplier of the non-audit services,
the fees incurred, or to be incurred, for non-audit services both for individual services and in aggregate, relative to the audit fee, including special terms and conditions (for example contingent fee arrangements), and
the criteria which govern the compensation of the individuals performing the audit.

During 2021, the Committee examined the non-audit services that were proposed to be performed by the external auditor for the Company or subsidiaries of the Group, where the Committee, after evaluating the nature of proposed services and receiving relevant clarifications, declarations and assurance from the external auditor, considered that they did not pose a threat to the external auditor's independence in accordance with the provisions of article 44 of Law 4449/2017 and article 5 of Regulation (EU) 537/2014. The relevant non-audit services concerned pre-agreed procedures (a) in relation to the preparation of the financial statements (including the Explanatory Notes), which would concern fund agreements, calculations, drafts, data collection, analysis and related processing thereof, with the note that these analysis would be based on an approved trial by each Management function, as well as that the adjustment entries would be subject to the approval of the each Management function of the subsidiaries, (b) in the context of supporting the respective Management function for the technical implementation of the conversion processes to IFRS, (c) on the calculation of financial indicators of the Company and its subsidiaries in the context of their compliance with the requirements of loan agreements with the creditors (banks), (d) regarding the proper compilation of the company's financial statements per activity / sector, in accordance with the provisions of Law 4001/2001, (d) for the audit of the Remuneration Report of the Company, (e) on each Flash Report and Trading Update of the Company, (f) for the issuance of comfort letter and bring down letter in the context of the issuance of bonds by the Company, negotiable in the Luxembourg Euro MFT Market , (g) for the issuance of assurance reports in the context of the examination of the implementation of the financial scope of the Company's investment plans and its subsidiaries that have been subject to the provisions of Law 4399/2016, and (h) on the financial data for the table " CONSTRUCTION EXPERIENCE AND COMPETENCE DATA " in the context of the Company's participation in public tenders.

Neither the work done, nor the fees payable of the assigned non audit services, compromised the independence or objectivity of our external auditors.

Internal Audit

In monitoring the activity, role and effectiveness of the Internal Audit Division (IAD) and their audit program the Committee had frequent meetings with the Internal Audit Director. The main matters examined through 2021 related to the following:

Matter	Activity
Internal Audit Results	The Committee was informed by the Internal Audit Division regarding the audits performed and the reports issued during 2021. The Committee considered the major findings of the internal audits, as well as Management's response.
Internal Audit Plan 2022	The Committee was informed by the Internal Audit Division about the progress of the preparation of the audit plan for the year 2022.
Internal Audit Coverage	The Committee monitored the progress of internal audit assignments performed by the Internal Audit Division, which related to the coverage of key risk areas, based on the risk based Internal Audit Plan 2021.
Annual Evaluation of the Internal Audit Director	The Committee, within the 2nd quarter of 2021 finalized the evaluation of the Internal Audit Division's Director.
Succession Plan of the Internal Audit Director	The Committee, in the context of the implementation of best practices and considering the needs of the Company and the market conditions, discussed on the succession planning process of the Internal Audit Director.

Internal Control System

Specific related matters that the Committee considered for the year 2021 included the following activities:

Matter	Activity
Financial Risks	The Committee was informed by the Finance Division
	and the Risk Management Division regarding the
	management of financial risks.
ESG Risks	The Committee was informed by the Corporate
	Governance and Sustainability General Division about
	the main ESG risk categories and the role the
	Sustainability Division in ESG risk management and
	mitigation.
Project for the assessment of the adequacy of the	The Committee was informed about the progress of
procedures of central and support function within the	the project "Assessment of the adequacy of the
COSO 2013 framework	processes of central and support functions within the
	framework of COSO 2013 Internal Control System" by
	the Management, as well as by the external
	consultant to whom the relevant project has been
	assigned.
Information Systems Security	The Committee discussed with the Information
	Technology Division about the security of the IT
	systems. A presentation for the topic of "Cyber
	Security - Global threat landscape and MYTILINEOS
	perspective" was performed.
Evaluation of the internal control procedures over	The external auditors presented to the Committee
financial reporting of the Company and the Group by	their report for the evaluation of the internal control
the External Auditors	procedures over financial reporting of the Company
	and the Group based on their audit for the year 2020
	(Management letter).
Regulatory Compliance	The Committee was informed by the Compliance
	Division on the work, results and planning of its
	activities.

Other significant matters

Matter	Activity
Management Information System (MIS)	The Committee was informed on MIS matters by the
	Finance Division.
Infrastructure Projects	The Committee was informed on infrastructure
	projects by the Infrastructure Segment of the
	Sustainable Engineering Solutions (SES) Business Unit.
European climate goals & Sustainable Finance	The Committee was informed by the European Affairs
	Division on the following issues:
	• Fit for 55: The European Commission's
	legislative proposals to achieve Europe's
	climate goals.

	• Sustainable Finance/EU Taxonomy:
	Disclosure requirements
Work program for 2022	The Committee approved its working program for the
	year 2022.
Reports to the Board of Directors	The Committee prepared and submitted reports on its
	activities to the Board of Directors for the year ended
	31 December 2020, and for the quarters ended 31
	December 2021, 31 March 2021, 30 June 2021, and
	September 30, 2021.
Annual Report on the activities of the Audit	The Committee submitted its Annual Report on its
Committee for the year ended 2020	activities for the year ended 2020 to the General
	Assembly of the Shareholders of 15th June 2021.

The Audit Committee expressed its satisfaction for the above information and the progress of the relevant work/projects in progress.

Provision 27. Confirmation that the annual report is a fair, balanced and understandable representation

The directors certify that (a) the annual financial statements of the Company drawn up in accordance with the applicable accounting standards, reflect in a true manner the assets and liabilities, equity and results of Mytilineos, as well as of the businesses included in the Group consolidation, taken as a whole and also that (b) the Management Report of the Board of Directors reflects in a true manner the development, performance and financial position Mytilineos and of the businesses included in the Group consolidation, taken as a whole, including the description of the principal risks and uncertainties. The directors state that they consider the annual report and accounts, taken as a whole, as fair, balanced and understandable.

Provision 28. Risk assessment

Financial and non-financial risk assessment is provided in the Board's Management Report included in the Annual Report.

Provision 29. Risk management and internal controls

The Board of Directors re-examines in a continuous and consistent way the corporate strategy and the principal business risks, especially in a constantly changing financial and business environment. Moreover, the Board receives at regular intervals from the Audit Committee reports on the activities of the audits carried out, based on the annual schedule of audits planned by the Company's Internal Audit Division. The above allow the Board to form a detailed opinion of the effectiveness of the systems, processes and regulations of the Company.

Provision 30. Going concern statement

In the annual and half-yearly financial statements, the Board states that such statements have been compiled based on the historic cost principle as amended by the readjustment of specific asset and liability items into market values, the going concern principle and are in accordance with the International Financial Reporting Standards (IFRS) that have been issued by the International Accounting Standards Board (IASB) and their interpretations that have been issued by the International Financial Reporting Interpretations Committee (IFRIC) of the IASB.

Provision 31. Viability statement

The Company does not prepare a separate viability statement. The annual report includes an assessment of the going concern activity for a period of 12 months from the date of the financial statements as well as an analysis of the risks to which the Group is exposed, with a list of the actions that limit them, as well as sensitivity analyses to various variables. In combination, the above disclosures provide information on the viability of the Group and are in line with both the accounting framework followed (International Financial Reporting Standards) and the requirements of Greek Legislation regarding the obligations and responsibilities of the members of the Board of Directors and those responsible for the preparation of the annual report.

1.5. REMUNERATION

Principle P: Long-term focused remuneration

The Board Remuneration Policy was approved in its original form by the AGM's resolution of the shareholders of Mytilineos dated June 24, 2019 and has been amended by virtue of the AGM's resolution of the shareholders dated June 15, 2021. The main amendment put into effect the Long-Term Incentive Plan so to further support the long-term focus of the remuneration practices of the Company. All of the amendments are marked in blue in the table that follows. The Policy shall be effective for four [4] years from the date it was originally approved, i.e. until June 2023. The Policy was prepared with the help of an external consultant, Korn Ferry, and is in accordance with the EU Shareholder Rights Directive, as incorporated into Greek legislation by virtue of Law 4548/2018.

The Policy applies to the remuneration of all Company's members of the Board of Directors. The Policy sets out details of both (i) the current rights and obligations; and (ii) the terms under which future remuneration may be offered to current and / or new Directors as long as the Policy is in Force.

The Policy considers European best practices for listed entities, whilst reflecting the current Executive Directors' remuneration arrangements. In addition, the Policy takes into consideration the provisions of the Company's articles of association, the Company's corporate governance code and the Company's by-laws.

In short the board remuneration policy is as follows:

Executive Directors of the Board

Principles of Remuneration Policy

The remuneration policy for the Executive Directors contributes to the Company's business strategy and long-term interests and sustainability by:

Providing a fair and appropriate level of fixed remuneration that does not result in over reliance on variable pay and undue risk taking, thereby encouraging the Executive Director to focus on sustained long-term value creation.
Providing a balance of short and long-term incentives to ensure there is focus on short term objectives that will over time build to create long-term value creation, as well as long-term goals.
Expecting Executive Directors to acquire and retain shares in the Company thereby being aligned to the long-term performance and sustainability of the Company and its shareholders.
Including long-term incentives where the reward is delivered in shares which aligns Executive Directors to shareholder interests and value, as well as the performance of the Company over the longer term.
Requiring performance measures in any long-term incentive to be measured over the longer-term.

Short-Term Incentive Plan

Form of compensation	Cash and/or shares

Value determination (on-target performance)	CEO: up to 125% of fixed remuneration
	Other Executive Directors: up to 50% of fixed remuneration

Targets	• Financial targets (at least 60% weight)
	• Non-financial targets (up to 40% weight)

	NB: To activate the Short-Term Incentive Program, the
	Company must achieve at least 85% of the EBITDA target.
	In addition, the Short-Term Incentive Program pay-out is
	subject to the achievement of a predefined target in terms
	of environmental, health and safety, as well as corporate
	social responsibility criteria. In case those are not met, the
	pay-out is decreased according to the level of achievement.
Maximum performance Scenario	Up to 200% of the on-target incentive payout

Long-Term Incentive Plan

Form of compensation	Shares or in cash equivalent, provided to the Executive
	Director to buy company shares at 30% of total value
	granted and to hold them for 2 years


Value determination (on-target performance) for	CEO: 100% of fixed remuneration
granted shares	Other Executive Directors: 60% of fixed remuneration

Criteria for vesting	• TSR relative to FTSE/ATHEX Large Cap excluding banks • Absolute target for EPS
Maximum performance Scenario	150% of the on-target incentive payout
Vesting Schedule	30% on year 4, 30% on year 5, 40% on year 6

Non-Executive Directors

Key Remuneration Principles

The Non-Executive Directors are paid a basic board fee which is fixed and covers for the time required to perform their duties. This fixed fee covers for the time to attend in Board meetings and includes travelling and preparation time. Supplemental fees may be paid to the Non-Executive Directors for additional responsibilities and activities, which exceed the scope of the duties assigned including but not limited to, attending site visits, and meetings with management. The Remuneration Policy was amended to clarify that there are no fees payable to independent non-executive directors other than for their participation to the Board and/or its Committees.

There is no performance-based variable pay or pension provided to the non-executive Chairman or Non-Executive Directors.

Reasonable business expenses incurred by the Non-Executive Directors in carrying out their duties may be reimbursed by the Company such as professional courses, purchasing reading material to ensure they are up to date on any relevant matters, taking into account any internal policy that is applicable.

The complete remuneration policy document is available on the Company's website at https://www.mytilineos.gr/media/vowkemcd/mytilineos-rem-policy-2021eng.pdf .

Principle Q: Transparent remuneration procedures

The Remuneration and Nomination Committee of the Company (the "Committee") has worked with all relevant units of the Company, as well as an independent remuneration consultant (Korn Ferry), to arrive at the Remuneration Policy, which has been recommended to and approved by the Board of Directors by virtue of a resolution dated 9 May 2019. Further the abovementioned amendments have been recommended by the Committee to and approved by the Board by virtue of a resolution dated 12 May 2021.

The process for the approval of the Policy (and any amendments thereto) is determined by the Company's articles of association and Law 4548/2018.

The Committee submits the Policy for approval to the Board of Directors. No member of the Board of Directors shall be present when their own remuneration is discussed. Once agreed by the Board of Directors, the Policy is submitted for approval at the Company's AGM of Shareholders.

The Committee considers regularly whether the Policy continues to be aligned to the Company's business strategy or whether amendments should be recommended to the Board of Directors. Every four years (or earlier on a need for change) on the recommendation of the Committee, the Board of Directors will seek the Shareholders' approval of any new Policy.

Principle R: Exercising discretion

The aim of the Remuneration Policy is to ensure the Company is remunerating its Directors on the basis of the Company's short and long-term business plan, so as to continue creating value for customers, shareholders, employees and the Greek economy.

The level of fixed pay – salary and directors' emoluments – for both Executive and Non-Executive Directors is established on the basis of paying fair and reasonable remuneration for the best and most appropriate person for the role, taking into account the level of responsibility, as well as the knowledge and experience required to deliver upon expectations, while ensuring that the Company pays no more than is necessary, always supporting its longer-term interests and sustainability.

The Policy does not include any variable compensation for Non-Executive Directors to ensure that there is no conflict of interest in the decision making of the Non-Executive Directors and their ability to challenge management's risk-taking decisions.

Provision 32. Remuneration and Nomination Committee composition

As mentioned under Provision 17, the Company has a combined Remuneration and Nomination Committee which examines and processes issues pertaining to: (a) the remuneration of Board members (the "directors") and of senior and other executives; and (b) the suitability of existing and candidate directors, within the scope of its remit under these Terms of Reference. The Committee revisited its Terms of Reference, which were approved and put into effect by the Resolution of the Board of Directors dated 26.07.2021, following relevant proposals submitted by the Committee.

The remuneration responsibilities of the Remuneration and Nomination Committee include the following:

to propose the Remuneration Policy to the Board, which shall then be submitted for approval at the General Meeting of the Company' s Shareholders, as well as the framework for the type and amount of remuneration of the directors (particularly that of the Chairman of the Board, the Chief Executive Officer and the executive directors), and the type and amount of remuneration of senior management who are members of the Executive Committee; and to formulate proposals to the Board regarding the remuneration of the other Company executives, in particular of the head of the Internal Audit Division;
to determine the policy for and scope of pension arrangements for executive Directors;
to review the appropriateness and relevance of the Remuneration Policy for Directors;
to propose the annual Remuneration Report to the Board.

The Committee Chair informs the Board regarding the Committee's work on all matters falling within its remit and the manner in which it has fulfilled its duties; submitting a report in this regard in accordance with the UK Corporate Governance Code, which the Company implements.

The Committee Chair has served on a remuneration committee for 15 months prior to his appointment. The Chairman of the Board may be a Committee member only if they are an independent non-executive Director on appointment as Chairman of the Board. In any case, the Chairman of the Board cannot chair the Committee. The Remuneration and Nomination Committee was established, under its current composition, by decision of the Board of Directors of 07.06.2018 and is currently composed of three (3) independent non-executive members of the Board of Directors, whose term of office is due to expire on 07/06/2022 .

The Remuneration and Nomination Committee meets regularly and informs the Board following each meeting. Information on the composition, meetings and activities of the Remuneration and Nomination Committee during the year 2021 are listed below.

Composition of the Remuneration and Nomination Committee	Status	Tenure in office	Meetings in 2021	Attendance rate of meetings
Ioannis Petridis	Chair	07.06.2018 – 31.12.2019	4/4-	100%

Composition and meetings of the Remuneration and Nomination Committee in 2021

Emmanouil Kakaras	Member	07.06.2018 – 07.06.2022	4/4-	100%
Konstantina Mavraki	Member	07.06.2018 – 07.06.2022	4/4-	100%

The Committee' s Secretary is the Company Secretary Mrs Leda Condoyanni, with Mr Panagiotis Psarreas as her Deputy Company Secretary.

Further information on the remit, responsibilities and the modus operandi of the Remuneration and Nomination Committee are available in the Committee's Terms of Reference, which have been released in the Company' s website www.mytilineos.gr at the following address: https://www.mytilineos.gr/who-we are/governance/corporate-governance/committees#section4 .

Provision 33. Role of the remuneration committee

The Committee has not delegated responsibility but submits the policy for executive director remuneration to the Board for approval.

Fixed pay for the Chair, who is also the CEO currently, and for the executives of the Company is set by the Board of Directors upon the recommendation of the Committee, taking into account levels of pay at other companies of a similar size for roles of similar scope and responsibility. Additionally, the contract for the Chair/CEO has been approved by a resolution of the general meeting of shareholders.

The remuneration policy for the Executive Directors, as for all employees, is based on the principle of paying fair and reasonable remuneration for the best and most appropriate person for the role while ensuring that the Company pays fairly and competitively and in the longer-term interests and sustainability of the Company.

The Committee and Board of Directors receive periodic updates on the wider employee remuneration structure and practices within the Company, which are considered when establishing and revisiting the Policy. This is to ensure that remuneration practices and structure are as consistent as possible across the Company, while acknowledging that the structure of remuneration for Executive Directors is necessarily different to that of less senior employees as a result of their role and ability to impact the performance of the business.

In addition, the Committee and Board of Directors are provided with information on remuneration trends across the Company including average pay increases along with any relevant economic data, such as the rate of inflation to take into account when operating the Policy.

Provision 34. Non-executive director remuneration

The remuneration of the non-executive directors is determined by the Board on the recommendation of the Chairman and CEO in accordance with the remuneration policy. The remuneration of non-executive directors is not comparable to the structure of remuneration for the employees and executive directors of the Company. The Non-Executive Directors are paid a basic board fee which is fixed and covers for the time required to perform their duties. Supplemental fees may be paid to the Non-Executive Directors for additional responsibilities and activities, which exceed the scope of the duties assigned including but not limited to, attending site visits, and meetings with management. The Remuneration Policy was amended to clarify that there are no fees payable to independent non-executive directors other than for their participation to the Board and/or its Committees.

Provision 35. Use of remuneration consultants

The Remuneration and Nomination Committee appointed Korn Ferry, an independent remuneration consultant, to work with the committee in drafting the policy. The consultant assisted the Committee in their engagement with the Management Team and worked with all the relevant management units of the company. To arrive at the Policy the consultant discussed with the Committee the requirements of Law 4548/2018, which transposed the SRDII, and the UK Corporate Governance Code. The consultant also assisted the Committee for the amendments of the Remuneration Policy of 2021. Korn Ferry is not affiliated with members of the Board of Directors and provides remuneration consulting services to the General Division of Human Resources.

Provision 36. Durations of retention

In the Long-Term Incentive Program, the fees are set at 30% in year 4, 30% in year 5 and 40% in year 6. With the approval of the Board of Directors, the payment can be made in shares or in the equivalent of value in cash with the obligation of the Executive member of the Board of Directors to buy shares of the Company, at a rate of 30% of the total value granted, as well as to hold them for 2 years.

Provision 37. Discretion and recovery

Temporary derogations from the Policy may be allowed in exceptional circumstances, for example in circumstances of recruitment or retention, where it is considered by the Board of Directors necessary to serve the long-term interests and sustainability of the Company as a whole, or to assure its viability. Any derogation is required to be considered and approved by the Board of Directors. The elements of the Policy from which a derogation is possible are those which determine short and long-term incentives.

Payments under the short-term incentive scheme will be subject to recovery for a period of at least 3 years from payment in the event of certain specified events including inaccurate financial statements of previous years or otherwise erroneous financial data used to calculate such short-term incentive scheme payouts and misconduct.

Provision 38. Pension Contributions

Retirement allowance is offered to executives in order to provide market competitive retirement benefits for recruitment and retention purposes. The Company may operate - not currently in force - a defined-contribution pension plan in which the Executive Directors may participate. The maximum contribution from the Company for Executive Directors is up to 25% of Fixed Pay.

Provision 39. Contract periods and bonuses on appointment and departure

The Remuneration and Nomination Committee ensures compensation commitments in directors' terms of appointment do not reward poor performance.

In case of termination of contractual arrangements with Executive Directors at the initiative of the Company, notice periods and termination payments shall be as provided by the current legal requirements in the Board Remuneration Policy.

Currently, according to law, notice periods are up to 4 months based on the years of employment while the maximum amount for severance are up to 12 monthly salaries based on the years of employment. Executive Directors of the Board, in their capacity as such, are not entitled to severance payments or other compensation by the Company, for loss of office or otherwise howsoever arising.

There is however a contract for provision of services between the Company and the current Chairman and CEO, the terms of which, as approved by the ordinary general meeting of shareholders on 7th June 2018, provide, among others, for right to termination of the contract and compensation in case of change of control of the Company (including as a result of a Public Acquisition Offer).

Last, payments under both the short-term and long-term incentive schemes will be subject to recovery for a period of at least 3 years from payment in the event of certain specified events including inaccurate financial statements of previous years or otherwise erroneous financial data used to calculate such short-term incentive scheme payouts and misconduct.

Provision 40. Design of remuneration policy

Shareholder voting guidelines on Executive Directors' remuneration and best practice were taken into consideration as part of the process in formulating the Board Remuneration Policy.

The Committee and Board of Directors receive periodic updates on the wider employee remuneration structure and practices within the Company, which are considered when establishing and revisiting the Policy. Also the General Manager of Human Resources is invited to attend all or part of any meeting of the Committee to provide input on employment trends.

Provision 41. Reporting on the remuneration committee

The Remuneration and Nomination Committee held four (4) meetings. All members of the Committee attended all the meetings.

The Remuneration and Nomination Committee, worked with an independent remuneration consultant (Korn Ferry), to prepare for the second Remuneration Report of the members of the Board of Directors in accordance with the current legislation and the SRD II, which was transposed into Greek law by Law 4548/2018 [https://www.mytilineos.gr/media/uhre5plr/item\_3-mytilineos\_rem\_report\_2020\_en.pdf]. The drafting of the Remuneration Report of the Board of Directors 2020 took into account the consultation of the European Commission, of 1 March 2019, regarding the guidelines for the standard presentation of the Remuneration Report under Community Directive 2007/36/EC, as amended by EU Directive 2017/828 regarding the encouragement of long-term active participation of shareholders (SRD II). The external auditors prepared a report on the pre-agreed procedures [https://www.mytilineos.gr/media/kvglhkha/item-3-gt\remuneration\_report\%CE%BC%CF%85%CF%8 4eng.pdf].

The Report describes how the Remuneration Policy 2019 was implemented, taking into account the basic remuneration principles, remuneration design planning, as well as the actual performance achieved at Company and executive level, during the year 2020. The Report describes how the views of key institutional shareholders of the Company, where taken into account following the shareholder engagement that took place during the first CG Roadshow. Furthermore, the Remuneration and Nomination Committee approved the project "Benchmarking Remuneration 2021" concerning the remuneration of the executive and non-executive members of the Board of Directors for which the Committee worked with an independent remuneration consultant (Korn Ferry).

The Remuneration and Nomination Committee has ensured that the remuneration of the Executive Members of the Board of Directors is in line with and the operational strategy of MYTILINEOS and that they support it. This alignment is achieved as strategic business objectives are taken as the basis for setting the financial and strategic individual objectives of the Executive Board members.

The Report was submitted to the Board for approval and to the 2021 AGM for an advisory vote and received positive votes at a rate of 99.45% [https://www.mytilineos.gr/media/3xeb5cpk/voting\_results-31st\_annual\_general\_meeting\_15-06-2021\_eng.pdf].

During 2021, the Remuneration and Nomination Committee discussed and approved the LTIP and the STIP for the executive members of the Board and submitted it to the Board for approval.

Furthermore, the Remuneration and Nomination Committee discussed and approved amendments to the Remuneration Policy 2019 and submitted them for approval to the Board. The amendments were finally approved by virtue of the AGM's resolution of the shareholders dated June 15, 2021. The main amendment put into effect the Long-Term Incentive Plan so to further support the long-term focus of the remuneration practices of the Company. The Policy shall be effective for four [4] years from the date it was originally approved, i.e. until June 2023.

2. COMPOSITION AND FUNCTIONING OF THE BOARD OF DIRECTORS

2.1. ROLE AND RESPONSIBILITIES OF THE BOARD

2.1.1. Acting collectively, the Board of Directors is entrusted with the governance, i.e. management and representation, of the Company and has authority to decide on all matters relevant to the administration of the Company, management of the Company's property and the pursuit of the object of the Company, except for those matters which under the law or under the Articles of Association fall within the exclusive authority of the General Meeting, with the aim of strengthening the Company's economic value and profitability, of promoting its longterm sustainable success and of safeguarding the Company's interests. The Board is furthermore entrusted with the full and effective control of the Company business and acts in conformance with the provisions of law and the Articles of Association.

The Board of Directors holds a meeting whenever the law, the Articles of Association or the needs of the Company so dictate. It is the Company's practice that the Board of Directors meets regularly at least once per month, and several times on an extraordinary basis whenever important issues arise or there is a need for immediate decisionmaking. The regular meetings of the Board of Directors are usually attended by all Board members. Thus far, the Board of Directors has never postponed making a decision because of lack of quorum.

According to the Articles of Association and the Company's Internal Regulation, the main responsibilities of the Board of Directors include, indicatively, the following:

Setting the strategic directions, including the sale or other disposal of the Company's shares, the acquisition of any enterprise or the proposal for the merging of the Company with another enterprise, which are submitted for final approval by the General Meeting of the Company's shareholders.
Adopting and implementing the general policy on the basis of the recommendations and suggestions made by the General Managers and Directors heading the Company's Business Units and Central Functions.
Managing and disposing of the Company's assets as well as representing the Company judicially or extrajudicially.
Drafting the Company's annual budget and business plan, defining and meeting its efficiency objectives, monitoring the Company's progress and controlling major capital expenditure.
Performing a full and effective internal audit of all the Company's activities.
Monitoring the effectiveness of the Corporate Governance principles, based on which the Company operates, and making the necessary changes when needed.
Defining the strategy and the risk management policy of the Company.
Selecting, managing and developing the Company's senior executives and defining the policy for their remuneration.
Appointing an internal auditor and defining his/her remuneration.
Making a brief presentation of the proceedings to the General Meeting of the Company's shareholders.
Preparing annual reports which state in detail all the transactions between the Company and its associated companies in accordance with the applicable laws.
Formulating, promoting, and implementing the core values and principles of the Company, which govern its relations with all parties whose interests are linked to those of the Company.

2.1.2. Role of the Chairman

The Chairman of the Board of Directors coordinates and directs the Board's meetings and overall functioning. He heads the Board of Directors and is responsible for convening meetings, determining the agenda and ensuring the proper organisation of the Board's activities and the efficient conduct of its meetings. The Chairman is also responsible for ensuring the provision of timely and accurate information to the Board members, as well as for effective communications with all shareholders, seeking to guarantee the fair and equitable treatment of the interests of all shareholders. In the event that the Chairman is absent or prevented from attending, he is replaced in all his responsibilities and powers by the Vice-Chairman A', who is in turn replaced, when absent or prevented from attending, by the Vice-Chairman B'.

2.1.3. Role of the CEO

The CEO follows up on and checks the implementation of the Company's strategic goals, monitors its day-to-day management and sets out the guidelines for the Company's Business Units and Central Functions. He supervises and ensures the smooth, orderly and effective operation of the Company in accordance with the strategic goals, the business plans and the action plan, as these are specified by the resolutions of the Board of Directors and of the General Meeting of the Company's Shareholders. The CEO sits on and reports to the Board of Directors and implements the Company's strategic choices and key decisions.

2.1.4. Role of the Non-Executive Vice-Chairman A'

The Board's Vice-Chairman A' replaces the Chairman of the Board in all of the latter's responsibilities and powers, in the event that the latter is absent or prevented from attending. The Vice-Chairman A' also chairs the procedure cornering the evaluation of the Board of Directors. Finally, he follows up on and ensures the smooth and effective collaboration and communication between the Board Committees and the Board of Directors.

2.1.5. Role of the Lead Independent Director

The Lead Independent Director is charged with coordinating the Board's Executive and Non-Executive Members and ensuring effective communication between them. He also chairs the procedure concerning the evaluation of the Chairman by the Board Members, as well as the meetings of the Board's Non-Executive Members. Finally, he is available and attends the General Meetings of the Company's shareholders, in order to discuss matters pertaining to corporate governance, as and when the need arises.

2.1.6. Role of the Company Secretary

The Board of Directors appoints a Company Secretary. The Company Secretary is responsible for ensuring compliance with Board procedures, advising the Board and its committees on all corporate governance matters, supporting the Chairman of the Board and assisting the Board and its committees in their effective functioning. Under the direction of the Chairman of the Board, the responsibilities of the Company Secretary include: ensuring the effective flow of information between the Board and its committees and between Senior Management and the Board; planning the induction training programme for newly-elected Board members immediately after their election and facilitating the ongoing training of Board members; maintaining the minutes of Board and Board committee meetings; ensuring that Board members are provided with information and training on a continuous basis on matters relating to the Company; and ensuring the effective communication on governance issues among the shareholder and the Board of Directors, with a view to ensuring the Board's compliance with the applicable legal and regulatory requirements.

The Company Secretary assists the Chairman of the Board in establishing the policies and procedures necessary for the Board to operate in accordance with applicable legislation and the Corporate Governance Code that the Company implements. The Chairman of the Board and the Company Secretary should periodically review whether the Board's and the Company's corporate governance procedures are appropriate for the purpose they serve and consider any improvements or initiatives that could enhance corporate governance.

2.1.7. Other professional commitments of Board Members

	Board Role	Non-Executive responsibilities	Executive responsibilities in	Non-Executive responsibilities in
Board Member		in other Listed Company	Unlisted Company	Unlisted Company
Evangelos Mytilineos	Chairman & CEO	-	-	Hellenic Federation of Enterprises (SEV) ✓ Vice-Chair
Spyridon Kasdas	Vice-Chairman Α΄- Non Executive Member	-	-	-
Evangelos Chrisafis	Vice-Chairman Β΄- Executive Member	-	-	«GOLDEN SOLAR S.A.» ✓Board Member GOLDEN YACHTING MARI-TIME COMPANY OF PLEASURE YACHTS ✓ Vice-Chair
Ioannis Petrides	Lead Independent Director	-	-	PUIG S.A. ✓ Board Member ✓Audit Committee Chair Triton Partners Equity Frankfurt ✓Senior Industry Advisor (*) CyPet Ltd ✓Board Member

Panagiota Antonakou	Independent Non-Executive Member	-	Google S.E. Europe ✓ General Manager	-
Anthony Bartzokas	Independent Non-Executive Member	-	-	National and Kapodistrian University of Athens ✓ Associate Professor - Department of Economics London School of Economics and Political Science ✓Visiting Professor in Practice
Emmanouil Kakaras	Independent Non-Executive Member	-	NEXT Energy Business, Mitsubishi Heavy Industries EMEA Ltd ✓ Vice-President	EU Turbines Association ✓Board Member CERTH / CPERI (Centre for Research and Technology Hellas / Chemical Process and Energy Resources Institute) ✓ Academic Staff National and Technical University of Athens, Mechanical Engineering School ✓ Professor

Konstantina Mavraki	Independent Non-Executive Member	-	INGENIOS LTD, UK ✓ Executive Director	"Hellenic Hope" Charity ✓ Trustee
Natalia Nicolaidis	Independent Non-Executive Member	AEGEAN AIRLINES S.A. ✓ Board Member (*)	-	Dynamic Counsel Ltd ✓ Board Member (*)
Dimitrios Papadopoulos	Executive Member	-	MYTILINEOS Group ✓ Board Member – MNG Trading S.A. ✓ Administrator - "Agios Nikolaos" Sole Proprietorship IKE SO & PEN Private Company ✓ Administrator (*) Mountain and Winter Getaways ✓ Board Member	Council for Sustainable Development - SEV ✓ Board Member

		Athens Exchange Group		Alpha Bank Group
		✓ Vice-Chair – Athens Exchange		✓ Chair - Alpha Asset Management
		S.A.		S.A.
				✓ Vice-Chair - ABC Factors S.A.

	Independent Non-Executive Member	PLAISIO		Athens Exchange Group
Alexios Pilavios		✓ Board Member (*)		✓Board Member - ATHENS
		✓ Audit Committee Chair (*)	-	EXCHANGE CLEARING HOUSE S.A.
				✓Board Member - Greek Central
				Securities Depository S.A. (*)

				Trade Estates R.E.I.C
				✓Board Member (*)
				✓ Audit Committee Chair (*)

(*) Acquisition of status after the election to the Board of MYTILINEOS

(**) None of the Board members, hold executive roles in listed companies other than MYTILINEOS

2.1.8. Board members and executive management shareholdings (31/12/2021)*

Last Name	Name	Title	Position 31/12/2021
MYTILINEOS	EVANGELOS	Chairman and CEO	37.919.549
KASDAS	SPYRIDON	Vice-Chairman of the BoD, Non-Executive Member	15.300
CHRISAFIS	EVANGELOS	Vice-Chairman of the BoD and Executive Director for Regulatory and Corporate Strategic Issues related to Energy Sector	33.000
PAPADOPOULOS	DIMITRIOS	Executive member of the BoD and General Manager Corporate Governance & Sustainable Development	11.000
PETRIDES	IOANNIS	Independent Non-Executive Member of the BoD, Lead Independent Director	7.000
PILAVIOS	ALEXIOS	Independent Non-Executive Member of the BoD	10.000
SPYRAKOS	FOTIΟS	Chief of Staff	30.000
GARDELINOS	PANAGIOTIS	General Manager Sustainable Engineering Solutions (SES) Business Unit	16.150
STEFANIDIS	DIMITRIΟS	General Manager Metallurgy Business Unit	22.000
BENROUBI	DINOS	General Manager Power & Gas Business Unit	20.000
KANELLOPOULOS	PANAGIOTIS	Deputy General Manager Power & Gas Business Unit	12.000
PAPAPETROU	NIKOLAOS	General Manager Renewables & Storage Development (RSD) Business Unit	902.314
SELEKOS	PETROS	General Manager Legal & Regulatory Affairs	12.000
KALAFATAS	IOANNIS	Chief Financial Officer	25.000
KARAINDROS	ELENOS	General Manager Strategy & M&A	22.000
GAVALAS	CHRISTOS	General Manager Treasury	28.839
BOUZALI	PARASKEVI	General Manager Communication & Marketing Strategy	18.000
			39.104.152

Notes:
MYTILINEOS	EVANGELOS
FREZIA LTD		19.201.219
KILTEO LTD		18.718.330

PAPAPETROU	NIKOLAOS
GIORALEX HOLDING LTD		890.314
PAPAPETROU	NIKOLAOS	12.000

902.314

37.919.549

* Includes Indirect shareholdings

2.2. BOARD PROFILE MATRIX

	Status	Committees		Age Gender	Tenure in office (as at 31.12.2021) leadership	Business		BoD Finance membership experience	Specialisation	International Capital Markets
Evangelos Mytilineos	Chairman & CEO		67	M	29 years and 9 months				Metallurgy, Electir Power & Natural Gas, EPC
Spyridon Kasdas	Vice-Chairman A' - Non-Executive Member	Sustainability Committee	75		3 years and 7 months				Metallurgy, Mines
Evangelos Chrisafis	Vice-Chairman B - Executive Member-		58	M	B years and 7 months				Legal & Regulatory Affairs, Energy
loannis Petrides	Lead Independent Director	Rem Nom Committee Chair	63	M	3 years and 7 months				Consumer products, Audit, Remuneration
Panagiota Antonakou	Independent Non-Executive Member Sustainability Committee				years and 7 નિ months				I, Marketing
Anthony Bartzokas	Independent Non-Executive Member Audit Committee		60	M	months	P	P	P	Capital Markets, Audit, Compliance, Banking	P
Emmanouil Kakaras	Independent Non-Executive Member	Rem Nom Committee, Sustainability Committee	ਵਿੱਚ	M	vears and 7 months				Energy
Konstantina Mavraki	Independent Non-Executive Member	Rem Nom Committee, Audit Committee	45		years and 7 months				Finance, Audit, Risk, Commodities
Natalla Nicolaidis	Independent Non-Executive Member Sustainability Committee		56		11 months				Legal, Risk, Governance
Dimitrios Papadopoulos	Executive Member	Sustainability Committee	eo		years and 7 months				Banking, Investments
Alexios Pilavios	Independent Non-Executive Member Audit Committee Chair		68	M	years and 7 months				Asset Management, Capital Market Supervision, Banks

Leda Condoyanni	Company Secretary	Remuneration & Nomination Committee	60		3 years and 7 months	Corporate Governance, Asset Management, Corporate Affairs
Vasiliki Prantzou	Audit Committee Secretary	Audit Committee	40		8 years	Legal
Panagiotis Psarreas	Deputy Company Secretary	Remuneration & Nomination Committee		M	9 years	Communication
Georgios Galanis	Sustainability Committee Secretary	Sustainability Committee 57			11 months	Sustainable Development
Polytimi Boudali	Deputy Sustainability Committee Secretary	Sustainability Committee 47			3 years and 7 months	Sustainable Development

2.3. CONFLICTS OF INTEREST

The Company adopted and implements a Policy and Procedures on Conflicts of Interest, which has been approved by the Board of Directors by its resolution dated 15.06.2021.

This Policy identifies the circumstances that constitute or may lead to a conflict of interest, while setting out the procedures to be followed and the measures to be taken to mitigate, manage and resolve any such conflict in case they arise. This Policy essentially provides directions to the Board of Directors, the Executive Management Team, the management and all employees of the Company regarding the identification and management of conflicts of interest.

The Company strives to avoid conflicts of interest to ensure that it continues to operate in accordance with its purpose. In any case, it takes all necessary measures to prevent conflicts of interest and, if such conflicts nevertheless arise, acts immediately for their management and limitation, providing mitigation and resolution measures and applying the necessary controls, pursuant to the provisions of the aforementioned Policy.

Each member of the Board of Directors, and any third party the Board has delegated the exercise of powers vested in it, has a duty of loyalty to the Company and they are expected not to pursue interests of their own that run contrary to the interests of the Company. Board members act with integrity and in the Company's interests and safeguard the confidentiality of information that is not publicly available. They must not have a relationship of competition with the Company and should avoid any position or activity that creates or appears to create a conflict between their personal interests and those of the Company, including holding positions on the board of directors or the management of competitor companies, without permission from the General Meeting of the Company's shareholders. Board members must contribute their experience and devote to their duties the necessary time and attention.

Prior to their appointment, they should notify the Board of Directors of their other professional commitments, including significant non-executive commitments, to companies and non-profit institutions, and should report to the Board any changes in such commitments, as soon as these arise. Furthermore, they should timely and adequately disclose to the Company's Compliance Division and the other members of the Board of Directors their own interests which may arise from any company transactions and/or activities of the Company falling within their scope of duties, as well as any other conflict of interest they may have with those of the Company or an affiliated company. The members of the Board of Directors and of the Executive Management Team of the Company are required to submit to the Compliance Division of the Company a "Conflict of Interest Declaration", as detailed in the aforementioned Policy and in the form attached thereto, at the time of onboarding into the Company, as well as on an annual basis and should also update it in the course of the year, if required. No member of the Company's Board of Directors is allowed to vote on issues for which a conflict of interest exists between him/her (or one of his/her "relatives" under the meaning of the aforementioned Policy) and the Company's interest. In such a case, resolutions are passed by the other members of the Board of Directors.

The Compliance Division of the Company considers and assesses all conflicts of interest disclosed to it and decides on the measures that may need to be taken to appropriately resolve, mitigate or manage the identified conflicts, informing the person concerned accordingly. The Compliance Division keeps record of all cases of conflicts of interest that have been

disclosed to it and the decisions it has taken to address them, and, at least annually, it informs the Company's Audit Committee, of all the above incidents that have occurred and the decisions taken during the year, by way of submitting a relevant report to it.

2.4. MEETINGS OF THE BOARD OF DIRECTORS

During 2021, the Board of Directors of the Company held 63 meetings. The table below shows the Board members' attendance of the meetings of the Board of Directors and of the Board Committees:

Meetings of the Board of Directors during 2021

Composition of the		Meetings during 2021	Attendance rate of
Board of Directors	Status	(Total number of 63)	meetings
Evangelos Mytilineos	Chairman & CEO	63	100%
Spyridon Kasdas	Vice-Chairman A' – Non Executive Member	63	100%
Evangelos Chrisafis	Vice-Chairman B' – Executive Member	63	100%
Christos Zerefos (left 15.06.2021)	Non-Executive Member	27	100%
Panagiota Antonakou	Independent Non-Executive Member	63	100%
Emmanouil Kakaras	Independent Non-Executive Member	63	100%
Konstantina Mavraki	Independent Non-Executive Member	63	100%
Dimitrios Papadopoulos	Executive Member	63	100%

Ioannis Petrides	Independent Non-Executive Member, Lead Independent Director	63	100%
Alexios Pilavios	Independent Non-Executive Member	63	100%
Natalia Nikolaidi (joined 02.02.2021)	Independent Non-Executive Member	60	100%
Anthony Bartzokas (joined 15.06.2021)	Independent Non-Executive Member	36	100%

Concerning the number of Board meetings, we note that pursuant to Greek Law, the Articles of Association of the Company and the relevant resolutions of the General Meetings of the shareholders regarding the delegation of authorities within the Board of Directors, collective action by the Board is required for a number of matters, such as for providing a corporate guarantee in favour of any third party, including companies associated with the Company. Also taking into consideration the Company's extensive activities in Greece and abroad via its, Metallurgy, Power and Gas, Sustainable Engineering Solutions, and Renewable & Storage Development Business Units the Board of Directors often must act collectively, in the sense that there is a requirement for a relevant resolution which must be reflected in the minutes of the respective Board's meeting.

However, it should be noted that no administrative or other costs incur for the Company as a result of these resolutions. The relevant minutes of the Board's resolutions are drafted and are signed by circulation by all members of the Board, without a prior meeting of the Board taking place, pursuant to art. 94 of L. 4548/2018. More specifically, out of the total number of 63 minutes of the Board's meetings during 2021, 57 of them were drafted and were signed by all members of the Board without a prior meeting of the Board taking place.

2.5. MEETINGS OF NON-EXECUTIVE MEMBERS OF THE BOARD

During 2021, the non-executive members of the Board held five (5) meetings without the presence of the executive members of the Board, to discuss the following issues:

Date of meeting	Agenda
26.03.2021	1. New Legislation on Corporate Governance - Greece and EU: Impact on the

	Board of Directors and the Company
	2. Shareholder engagement with stewardship teams (Corporate Governance
	Roadshow)
	3. EU legislation (Sustainable Corporate Governance and Due Diligence of
	Directors, EU Taxonomy)
	4. Gap analysis for the compliance of the Board with the corporate
	governance provisions (Law 4706/2020)
	5. Assessment of the Internal Control System
01.04.2021	1. Strategy of the Power & Gas (BU)
	2. Strategy of the Metallurgy (BU)
	3. D&O Insurance
09.06.2021	1. Strategy of Sustainable Engineering Solutions (BU)
	2. Strategy of Sustainable Development (CF)
13.10.2021	Strategy of the Renewables & Storage Development (BU)
08.12.2021	1. Strategy of the Treasury (CF)
	2. Capital Allocation Committee

2.6. POLICY FOR THE SUITABILITY ASSESSMENT OF THE BOARD MEMBERS

The Company has adopted and implements a Policy for the Suitability Assessment of the Members of the Board of Directors (Suitability Policy), which has been approved by decision of the General Meeting of 15.06.2021, following the approval of the Board of Directors by its resolution dated 12.05.2021, and constitutes the set of principles and criteria that apply when selecting, replacing, and re-appointing Board members, in terms of assessing their suitability on an individual and collective level. This Policy aims to ensure the quality of recruitment to the Board, its effective functioning and fulfilment of its role, based on the Company's general strategy and medium and long -term business goals for promoting its corporate interest.

The Policy for the Suitability Assessment of the Members of the Board of directors is posted on the Company's website at the following address: https://www.mytilineos.gr/media/xtjc3lwx/suitability_policy_en_26072021.pdf .

The general principles governing the aforementioned Policy include the following:

The Company's Board of Directors should consist of persons of moral standing and good repute, and it should have an adequate number of members and an appropriate composition, which should reflect the knowledge, skills and experience necessary to fulfil its responsibilities, according to the Company's business model and strategy. The Board members should also commit sufficient time to carry out their duties.
The Company promotes and ensures diversity and adequate representation of gender in its Board, in accordance with the Diversity Policy and, in general, ensures equal treatment and equal opportunities, as well as that its Board Members wield a broad spectrum of qualifications and competencies.
Through the induction training program of the Board members, the Company ensures, inter alia, that each member perceives and understands clearly the Company's corporate governance arrangements, their respective role and responsibilities, as well as the Company's values, its general strategy and structure.
A suitability assessment on an individual and collective level shall be conducted when selecting, re-appointing or replacing a Member.

The suitability of the Board members is assessed both on an individual and a collective level.

Individual suitability means that a person is considered to have - as a Board member - sufficient knowledge, skills, experience, independence of mind, good repute and moral standing for the performance of their duties as a member of the Company' s Board, for which performance of duties he/she shall also commit sufficient time, pursuant to the said Policy, which establishes specific criteria for the assessment of all above factors.

Collective suitability means that the Board collectively should be suitable for carrying out its responsibilities and should be composed in such manner as to contribute to the effective management of the Company and to balanced decision-making. Board members should collectively be able:

(i) to take appropriate decisions considering the business model, risk appetite, strategy and the markets in which the Company operates;
(ii) to evaluate corporate performance properly;
(iii) to support the Company's Management and provide directions and guidance where and when required; as well as
(iv) to monitor and challenge the implementation of the Board's decisions by the Company's Management.

The Suitability Policy sets out clear criteria for assessing the collective suitability of the Board as well. For instance, the composition of the Board should reflect the knowledge, skills and experience necessary to fulfil its responsibilities and the Board members should collectively have the skills necessary to present their views. In general, all the sectors in which the Company operates (Power & Gas sector, Metallurgy sector, Renewables & Storage Development sector and Sustainable Development/Sustainable Engineering Solutions), as well as any other related subject (indicatively, finance and capital markets) should be covered by the Board collectively, with sufficient expertise among its members.

The Company bears the primary responsibility for identifying shortcomings in both the individual and the collective suitability of Board members and to this end the Board conducts a self-assessment annually. This suitability assessment is part of the annual assessment of the Company's Board, which is conducted by the Remuneration and Nomination Committee. The

findings of this assessment are processed and presented to the Board by its Chair, acting in collaboration with the Lead Independent Director.

In the context of the Board's assessment, the Board may, at its discretion and upon recommendation of the Remuneration and Nomination Committee, decide to have its assessment conducted also by third party consultants, either on a regular or ad hoc basis.

Apart from the aforementioned regular assessment of the Board members' suitability, their individual or collective suitability shall also be assessed in exceptional circumstances, especially in the cases mentioned in the Suitability Policy.

In the event that any Board member no longer meets one or more of the suitability criteria, as described in the said Policy, and that this affects the Board's individual or collective suitability, the possibility shall be examined of taking corrective measures to address the weakness identified.

The Remuneration and Nomination Committee shall keep a record of the results of the suitability assessment, particularly any weaknesses/shortcomings between the expected and the actual individual and collective suitability, also of any measures taken to address those deficiencies.

In case that one or more of the suitability criteria ceased to exist in the person of a member of the Board for reasons that this member could not prevent, even with extreme diligence, the Board shall arrange for their dismissal and replacement within three (3) months.

2.7. INDUCTION PROGRAMME FOR NEW BOARD MEMBERS

The Company has adopted and applies a Training Policy for the members of its Board of Directors, according to which the Company's Lead Independent Director, assisted by the Corporate Secretary, shall ensure:

on the one hand, that upon taking up their duties all Board members are provided with a full induction programme, tailored to their capacity (executive, non-executive, or independent non-executive member) and the tasks assigned to them; and - on the other hand, that all Board members update their skills and knowledge on an ongoing basis, in order to effectively fulfil their duties as members of the Board and its committees, subject to continuous training by the Company for this purpose, in accordance with the detailed provisions of the Training Policy.

No later than one month following their appointment, new Board members attend an induction programme, whose purpose is to provide them with information that will be useful in the effective performance of their duties. In particular with regard to Board members who are members of Board Committees, the induction also includes information on the scope of these Committees. The training may be provided by any appropriate means and, in particular, in person or remotely, using synchronous or asynchronous teaching methods, individually or in groups, during or outside working hours, at the Company's headquarters or elsewhere. Indicatively, online seminars, programmes with physical presence, lectures may be organised.

Specifically, for the members of the Company's Board of Directors whose appointment to the Board or its Committees took place during 2021, an induction programme specifically developed for them was implemented, which took place immediately after each new Board member took up their duties, within the aforementioned period of one month following their appointment, and included, informative meetings, presentations and discussions with key members of the Management, with the aim to help new members to understand the purpose and nature of the Company's business activities, the corporate governance arrangements, values, overall strategy and structure of the Company, the sectors in which it operates, as well as the respective roles and responsibilities of the new Board member. The programme also relied on support provided by the Board's executive members, as well as by previous Board members, so as to ensure the fullest possible briefing and swift integration of the new Board members.

3.SUSTAINABILITY COMMITTEE

Purpose

The Company has established a Sustainability Committee which, in accordance with the Company' s Internal Regulation and the Committee' s own Terms of Reference, which were approved and put into effect by the Resolution of the Board of Directors dated 15.06.2021, after having been approved by the resolution of the Committee of 26.05.2021, assists the Board of Directors of the Company in integrating Sustainable Development policies and procedures in the Company's basic decisionmaking processes and operations. The purpose of the Committee is to assist the Board in strengthening the Company's longterm commitment to creating value in all three pillars of Sustainable Development (economy, environment and society) and in overseeing the implementation of responsible and ethical business conduct, evaluated regularly on the basis of its results and its performance in Environmental, Social and Governance (ESG) matters.

Establishment and composition

members of the Committee.

The Sustainability Committee was established by the Board of Directors decision of 2.4.2021. The composition of the Committee is as follows:

• T

he Committee shall consist of at least three (3) members, the majority of whom shall be non-executive Board members and at least two (2) of whom shall be independent non-executive Board members. A third person, not a Board member, also can be a member of the Committee.

he exact number of members of the Committee shall be determined by the Board, which, moreover shall appoint the

• I

• T

he members of the Committee shall appoint the Chair.

n order that they carry out the Committee's duties adequately, its members as a whole should possess the required

knowledge, skills and/or experience related to the Company's activity and, in particular, regarding issues of sustainable development, society and governance (ESG).

• F

ollowing a proposal by the Remuneration and Nomination Committee, the Board shall assess the candidate members of the Committee.

Unless the Board were to resolve otherwise, the Chair and the members of the Committee shall be appointed for a period equal to the tenure of the Board, namely for four years.

The Committee shall appoint a Secretary and a Deputy Secretary to support its operations. In case no Secretary is appointed according to the above, the Company Secretary and the Deputy Company Secretary or his/her deputy shall carry out the duties of Secretary and Deputy Secretary of the Committee. The Committee Secretary shall be responsible for supporting the operation of the Committee in general, including the keeping of the minutes and the proper implementation of the Committee meetings.

Meetings

The Committee shall meet at regular intervals, at least three (3) times a year, and extraordinarily whenever required, in order to carry out its duties effectively.

The meetings of the Committee shall be attended by its members, its Secretary and or the Deputy Secretary, and the Company Secretary, the latter to assist the Committee in matters of corporate governance. However, at its discretion, the Committee may invite, whenever appropriate, third parties, within or outside the Company, to attend its meetings.

As required, the Committee may meet jointly with other Board Committees to discuss important matters of mutual interest.

Remit

The Committee has the responsibility to review the domestic and international trends in Sustainable Development annually and to supervise and monitor the implementation of the Sustainable Development Policy in accordance with the Company's strategy. Furthermore, the Committee examines and approves the process to determine the material Sustainable Development topics validating its results annually, which shall constitute the structure of the Company's annual Sustainable Development Report. In addition, the Committee monitors the progress of achieving the carbon dioxide (CO2) emissions reduction targets and the Company's performance in other material Environmental, Social and Governance (ESG) topics, informing the Board and proposing corrective actions. The Committee is informed of and evaluates the results of the institution of the Consultation of Social Partners providing the corresponding directions and examines the Sustainable Development and ESG topics in combination with the Company's priorities of communication and management of its reputation, proposing to the Board ways for the most effective communication of these issues both within and outside the Company. Finally, the Committee evaluates its own performance and effectiveness on an annual basis and proposes corrective actions if necessary.

Further information on the. remit, responsibilities and the modus operandi of the Sustainability Committee are available in the Committee's Terms of Reference which have been released in the Company' s website www.mytilineos.gr at the following address: https://www.mytilineos.gr/who-we-are/governance/corporate-governance/committees#section7 .

Information on the composition, meetings and activities of the Sustainability Committee during the year 2021 are listed below.

Composition of the CSR Committee	Status	Meetings during 2021	Attendance rate of meetings
Sophia Daskalaki Mytilineou	Chair	4/4	100%
Dimitrios Papadopoulos	Member	4/4	100%
Panagiota Antonakou	Member	4/4	100%
Spyridon Kasdas	Member	4/4	100%
Natalia Nicolaidis	Member	4/4	100%
Emmanouil Kakaras	Member	3/4	75%

Composition of the Sustainability Committee 2021

The Sustainable Development Division Director, Mr., Georgios Galanis is the Sustainability Committee Secretary, with the Corporate Branding & CSR Officer, Ms. Polytimi Boudali being the deputy Secretary.

The items discussed in these meetings are presented in the following table:

3/2/2021	Appointment of Chair & establishment of the Sustainability Committee
26/2/2021	1. Terms of Reference of the Sustainability Committee.
	2. Updates on the work of the Sustainable Development Division for the
	year 2020 and target setting for the year 2021.
13/9/2021	1. Provision of information on the Materiality process and approval of
	the relevant results 2021.
	2. Provision of information on the ESG performance (1st half of 2021) of
	MYTILINEOS.

3. Provision of information for the Social Partners Consultation 2021
(Metallurgy BU).
1. Update on international Sustainability / ESG trends for 2022.
2. Updates on the work of the Sustainable Development Division for
2021 and target setting for the year 2022 at the 3 levels of the
company's Sustainable Development strategy (Climate Change - ESG
Approach - Corporate Responsibility).
3. Provision of information on the ESG performance of the company
(2021 vs 2020) and comparative performance of MYTILINEOS with
international and Greek companies.

4. GENERAL MEETING OF THE SHAREHOLDERS AND SHAREHOLDER'S RIGHTS

4.1. FUNCTIONING AND KEY POWERS OF THE GENERAL MEETING

The General Meeting of the Company's shareholders is the supreme corporate body, having authority to decide on any matter relevant to the Company. Shareholders exercise their rights relevant to the administration of the Company only through their participation at the General Meeting.

More specifically, the General Meeting is the sole body with the authority to decide on the following:

(a) Revival or dissolution of the Company, as well as amendments to its Articles of Association, with share capital increases and reductions being understood as amendments thereto for the purposes hereof;

(b) Election of members of the Board of Directors and Auditors;

(c) Approval of the overall management activities pursuant to article 108 of Law 4548/2018 and discharge of Auditors from any liability for damages;

(d) Approval of the annual and any consolidated financial statements;
(e) Appropriation of the annual profits;
(f) Approval of the payment of emoluments or emolument advances under article 109 of Law 4548/2018;
(g) Approval of the remuneration policy and the remuneration report;
(h) Merger, split, conversion, revival, term extension or dissolution of the Company;
(i) Appointment of liquidators, and
(j) Any other matter specified in the applicable legislation.

Not coming under the provisions of the preceding paragraph are the following:

(a) Share capital increases or share capital readjustment acts explicitly vested in the Board of Directors under the law, increases imposed under the provisions of other legislation;

(b) The amendment or harmonization of provisions in the Articles of Association by the Board of Directors when so explicitly provided by law;

(c) The election pursuant to the Articles of Association, under article 21, of directors in the place of directors who resigned, died or forfeited their office in any other manner;

(d) The absorption, under art. 35 and 36 of Law 4601/2019, of a Societe Anonyme (public limited company) by another Societe Anonyme holding one hundred per cent (100%) or ninety per cent (90%) or more of the former's shares, respectively; (e) The option to distribute interim dividends pursuant to paragraphs 1 and 2 of art. 162 of Law 4548/2018;

(f) The option to distribute (under para. 3 of art. 162 of Law 4548/2018) profits or voluntary reserves within the current business year under a BoD resolution which is submitted to the publication formalities.

As to the rest, the General Meeting decides on any BoD proposal included in the agenda.

The shareholders' General Meeting's legal decisions also bind the shareholders who are absent or disagree.

The shareholders' General Meeting is convened by the Board of Directors, by the statutory auditor of the Company upon the latter's request to the Chairman of the Board of Directors, by minority shareholders representing at least one twentieth (1/20) of the paid-in share capital of the Company upon a requisition in this respect or, when the conditions applicable are in place, by another person or body explicitly provided for under the law.

The General Meeting is held at the Company's seat or in the region of another municipality within the prefecture where the Company has its seat or in another municipality neighbouring the one where the Company has its seat, at least once a year, always in the first semester from the expiry of each fiscal year. The General Meeting can also be held in the municipality where the seat of the Stock Market where the Company's shares are listed.

Under a resolution passed by the Board of Directors, the General Meeting may not be held at a physical location, but it may be conducted entirely remotely through audiovisual or other electronic means, pursuant to the provisions of article 125 of law 4548/2018 and paragraphs 4, 5 and 6 of article 13 hereof, when such is absolutely necessary, having considered any extraordinary circumstances (such as governing guidance or other restrictions or recommendations or measures that may prevent physical gatherings) however it shall ensure at all times proper opportunity for the shareholders to actively participate in the general meeting and exercise their rights.

The Board of Directors can convene an extraordinary shareholders' General Meeting, when deemed necessary.

Except in the case of reiterative general meeting sessions and those assimilated to them, the General Meeting, shall be convened by notice published, as provided under applicable law, at least twenty (20) clear days prior to the date appointed for its session. It is clarified that non-working days are taken into account in calculating the 20-days time limit. The publication day of the invitation to the General Meeting and the day of the meeting are not taken into account. The invitation to the General Meeting contains as a minimum the following information: the building, with exact address details; the date and time of the meeting; the agenda items, clearly defined; the shareholders entitled to participate; precise instructions on the manner in which shareholders shall be able to participate at the meeting and exercise their rights in person or by proxy or even remotely; the rights of the shareholders, with reference of the time period within which any such right may be exercised or, alternatively, the deadline by which such rights may be exercised; detailed information on such rights and terms for the exercise thereof must be made available by means of express reference in the notice to the Company website; the procedure for the exercise of the voting right by proxy and in particular the forms used by the Company for this purpose as well as the means and methods provided in order for the Company to receive electronic notices for the appointment and recall of proxies; determination of the date of record, with explicit mention of the fact that only those persons having shareholder status as at such date shall have the right to participate and vote at the General Meeting; the place where the complete text of the documents and draft resolutions shall be available as well as the manner that these may be obtained, and the Company website address, where the information regarding the rights of the shareholders prior to the General Meeting shall be available. No invitation is required if shareholders representing the total of the share capital are presented or represented and no one objects to its convocation and decision taking.

Remote participation at the General Meeting is possible using audiovisual or other electronic means, without the shareholder being physically present at the place where the General Meeting is held. In addition, remote participation at the vote is permitted, by electronic means or by correspondence, to be taken prior to the General Meeting session. Under a resolution passed by the Board of Directors the aforementioned options are given effect, any one or all of them, in respect of one or more General Meeting sessions or for a specified time period, the relevant technical and procedural details are specified, and procedures are adopted for establishing the participant's identity and the origin of the vote, as well as for securing the electronic or other connection.

The General Meeting is in quorum and validly meets on the items on the agenda when a percentage of at least twenty per cent (20%) of the paid-up share capital is represented thereat. If such a quorum is not achieved in the first assembly, the General Meeting shall be held anew within twenty (20) days from the date of the adjourned meeting upon notice of the Board of Directors at least ten (10) clear days in advance. Such reiterative session is in quorum and validly meets on the items on the agenda whatever the part of the paid-up share capital represented. A new notice is not required, if the original notice specified the place and time for repeat sessions in case no quorum is present at the original General Meeting session, provided the adjourned and the reiterative sessions are a minimum of five (5) clear days apart.

The decisions of the General Meeting are taken with the absolute majority of the votes represented in the meeting. The General Meeting is exceptionally considered to be in quorum and validly meets on the items on the agenda if at least one half (1/2) of the paid-up share capital are represented, in the case of decisions pertaining to a change of the nationality of the Company, a change of the business object of the Company, increase of shareholders' obligations, ordinary increase of share capital unless imposed under the law or effected by means of capitalization of reserves, share capital reduction except when it is in accordance with para. 5 of article 21 of Law 4548/2018 or para. 6 of article 49 of Law 4548/2018, a change in the manner of appropriation of profits, merger, split, conversion, revival, term extension or dissolution of the Company, the granting or renewal of power to the Board of Directors for share capital increase, pursuant to para. 1 of art. 24 of Law 4548/2018, as well as in all other cases in which the law specifies that the General Meeting shall adopt resolutions under a qualified quorum and majority.

Until the General Meeting Chairman is elected, the General Meeting is provisionally chaired by the Chairman of the Board of Directors or, if the Chairman is unable to attend, by his Deputy, as may be appointed by the Board of Directors in a special resolution to this effect. The Chairman shall also appoint a provisional secretary. After the list of the shareholders with a right to vote is approved, the meeting continues with the election of its Chair and a secretary who also acts as a vote teller. Resolutions on these matters are passed by absolute majority of the votes represented at the General Meeting.

The discussions and decisions of the General Meeting are restricted to the items on the agenda. The agenda is prepared by the Board of Directors and includes the proposals of the Board to the General Meeting and possible proposals made by the auditors or shareholders representing one twentieth (1/20) of the paid-up share capital. For the items discussed for which decisions are taken, minutes are kept, signed by the Chair and the Secretary. The list of the shareholders present or represented in the General Meeting is recorded at the beginning of the minutes.

4.2. RIGHTS OF SHAREHOLDERS AND HOW TO EXERCISE THEM

Shareholders exercise their rights related to the Company's administration only by participating in the General Meeting. Each share entitles the holder to one vote at the General Meeting.

Entitled to participate at the General Meeting is each person that has a shareholder status pursuant to the Dematerialized Securities Register of the Company, which is kept electronically with the company "Greek Central Securities Depository SA" (ATHEXCSD), as at the start of the fifth (5th) day prior to the day of the original General Meeting session (record date). The aforementioned record date is also applicable in the case of an adjourned or reiterative session, provided that such adjourned or reiterative session is not more than thirty (30) days from the record date pursuant to article 124 par. 6 of law 4548/2018. If this is not the case, or if in the case of a reiterative General Meeting a new notice is published, persons having shareholder status as at the start of the third day prior to the day of the adjourned or reiterative General Meeting session may participate at the General Meeting.

Shareholder status may be evidenced by any means and, in any case, based on the information received by the Company directly through electronic connection with the registers of ATHEXCSD. Those entitled to participate and vote at the General Meeting are only the individuals who qualify as shareholders on the said record date. In case of non-compliance with the provisions of article 124 of law 4548/2018, the shareholders may participate at the General Meeting only after permission by the General Meeting.

The exercise of the said rights does not require the blocking of the beneficiary's shares nor the adherence to any other similar procedure, which limits the possibility of selling and transferring them during the period between the record date and the date of the relevant General Meeting session.

Shareholders who are entitled to participate at the General Meeting may participate and cast their vote either in person or by proxy. Each shareholder may appoint up to three (3) proxies. Legal entities participate at the General Meeting by appointing up to three (3) natural persons as their representatives. However, when a shareholder owns shares in the Company, which appear in more than one securities account, this limitation does not preclude the shareholder from appointing different proxies for the shares shown in each securities account in respect of a specific General Meeting session. A shareholder may appoint a proxy for one or more General Meeting sessions and for a specified time period. The proxy casts vote according to the instructions of the shareholder, if any. Non-compliance of the proxy with the received instructions does not affect the validity of the General Meeting's resolutions, even if such proxy's vote was decisive for achieving the majority.
The appointment as well as the revocation or replacement of the shareholder's representative or proxy shall be made in writing and shall be submitted to the Company's headquarters at least forty eight (48) hours prior to the date appointed for the General Meeting. The proxy is obliged to notify the Company, prior to the commencement of the General Meeting, of any specific fact, which might be useful to shareholders, in order for them to assess a possible risk that the proxy might serve interests other than the shareholder's interests. Conflict of interest may arise in particular in cases where the proxy: a) is a controlling shareholder of the Company or is a legal person or entity controlled by such shareholder; b) is a member of the Board of Directors or of the management of the Company in general or of a controlling shareholder, or of another legal person or entity controlled by such shareholder; c) is an employee or an auditor of the Company or of a controlling shareholder, or of another legal person or entity controlled by a controlling shareholder; d) is a spouse or a first degree relative of a natural person referred to in cases a) to c) above.

4.3. OTHER RIGHTS OF THE SHAREHOLDERS

The shareholders also have the rights granted to them by law, such as the rights provided for in article 141 paragraphs 2, 3, 6, 7 and 8 of Law 4548/2018, which inter alia include the following:

i) Article 141 paragraph 2 of law 4548/2018: At the request of shareholders representing 1/20 of the paid-up share capital, the Board of Directors is obliged to include additional items in the agenda of the General Meeting, provided that the relevant request is received by the Board of Directors at least fifteen (15) days prior to the General Meeting session. The additional items must be published or disclosed under the responsibility of the Board of Directors in accordance with article 122 of Law 4548/2018 at least seven (7) days prior to the general meeting. The request to include additional items in the agenda must be accompanied by a justification or by a draft decision to be adopted by the General Meeting. The revised agenda must be published in the same manner as the previous agenda, thirteen (13) days before the date of the General Meeting session and at the same time must be also made available to shareholders on the Company's website, along with the justification or the draft decision submitted by the shareholders, in accordance with article 123 paragraph 4 of Law 4548/2018. If these additional items are not published, the requesting shareholders are entitled to request the adjournment of the General Meeting in accordance with article 141 paragraph 5 of Law 4548/2018 and to make the publication themselves, in accordance with the second sentence of this paragraph (and article 141 paragraph 2 of law 4548/2018) at Company's expense.

ii) Article 141 paragraph 3 of Law 4548/2018: Shareholders representing 1/20 of the paid-up share capital, have the right to submit draft decisions which have been included in the initial or revised agenda of the General Meeting. Such request must be furnished to the Board of Directors at least seven (7) days before the date of the General Meeting session, and said draft decisions are made available to the shareholders according to the provisions of article 123 paragraph 3 of Law 4548/2018 at least six (6) days before the General Meeting session.

iii) Article 141 paragraph 6 of Law 4548/2018: Following a request submitted to the Company by any shareholder at least five (5) full days prior to the General Meeting session, the Board of Directors is obliged to provide to the General Meeting the requested specific information on the Company's affairs, to the extent that this may be useful for the assessment of the items on the agenda. The Board of Directors may provide a single response to shareholders' requests with the same content. The obligation to provide information does not apply in the event that the information requested is already available on the Company's website, especially in the form of questions and answers. At the request of shareholders representing 1/20 of the paid-up share capital, the Board of Directors is obliged to announce to the ordinary General Meeting the amounts that have been paid during the last two years to each member of the Board of Directors or to the Company's managers, as well as any benefits that were granted to them for any reason or on the basis of their contract with the Company. In all the above cases, the Board of Directors may refuse to provide such information for substantive ground, as recorded in the minutes. Such a reason may be, in the circumstances, the representation of the requesting shareholders to the board, in accordance with articles 79 or 80 of Law 4548/2018. In the cases of this paragraph, the Board of Directors may respond in a single application to shareholders with the same content.

iv) Article 141 paragraph 7 of Law 4548/2018: At the request of shareholders representing at least one tenth (1/10) of the paid-up capital which is submitted to the Company within the period referred to in article 141 paragraph 6 of Law 4548/2018, the Board of Directors is obliged to provide to the General Meeting information on the course of the corporate affairs and assets of the Company. The Board of Directors may refuse to provide such information for substantive ground, as recorded in the minutes. Such a reason might be, as the case may be, the representation of the applicant shareholders on the Board, in accordance with articles 79 or 80 of Law 4548/2018, provided that the respective members of the board of directors have received relevant information sufficiently.

v) Article 141 paragraph 8 of Law 4548/2018: In the cases referred to in article 141 paragraphs 6 and 7 of Law 4548/2018, any question as to the merits or not of the grounds of refusal on the part of the Board of Directors to provide the requested information, shall be resolved by court's decision, issued in interim injunction proceedings. By the same decision, the court obliges the Company to provide the information denied. The decision is not subject to any legal remedies.

In all above cases, the requesting shareholders must prove their shareholder status, as well as the number of shares they own, during the exercise of their right, except for in case of the first subparagraph of paragraph 6 of article 141 of Law 4548/2018. The shareholder status is certified though online connection of the Company with ATHEXCSD.

5. DESCRIPTION OF THE MAIN CHARACTERISTICS OF THE INTERNAL CONTROL SYSTEMS AND RISK MANAGEMENT FUNCTION OF THE COMPANY IN RELATION TO THE PREPARATION OF THE FINANCIAL STATEMENTS

The Company has an internal control, quality assurance and risk management system regarding financial information and has designed appropriate safeguards to monitor the implementation of the system's procedures. The procedures designed and implemented by the Management and staff to ensure the reliability of financial reporting, the effectiveness and efficiency of operations and compliance with applicable laws and regulations are further reviewed by the Company's statutory auditors and any findings that, in accordance with their professional judgement, are of importance are communicated to the Audit Committee of the Company, which then informs the Board of Directors accordingly.

The reliability of the Company's Financial Statements is ensured by the application of Internal Control and Risk Management Processes. The Company has put in place separate procedures for the monthly, interim and annual Financial Reports.

More specifically, every month the Management Information Systems Department of the Company receives from the Finance Business Partners financial data and information, which it proceeds to check and then use to prepare reports for submission to the Management of the Group. This information is produced in accordance with the International Financial Reporting Standards. Every month, the Management of the Group is updated on the changes to the consolidated key financial indicators by means of relevant management reports. This monthly monitoring approach, coupled with the checking of the consolidated financial statements and the analyses performed on the latter are the key tools used in the quality and consistency control of the financial results.

With regard to the Interim and Annual consolidated Financial Statements, the Company employs an advanced software tool to consolidate the financial results and statements, as well as to generate reports for the Management as well as for investors and other interested parties. This software tool is automatically updated with data from the Group's accounting monitoring program and includes controls to ensure accurate transfer and accounting recognition of the input data. The Management Information Systems Department ensures the smooth operation of the software tool and checks the integrity and correctness of the consolidated Financial Statements and other reports, providing the Chief Finance Officer, the External Auditors and the Management of the Company with all necessary information.

The External Auditors examine the consolidated Interim and Annual Financial Reports and report to the Audit Committee on the progress and results of their audits for each reporting period. The Audit Committee is informed of the procedure and schedule for the preparation of the Financial Statements by the Group Chief Finance Officer and holds meetings with the Management / the responsible executives during the preparation of the financial reports. It obtains from the Chief Finance Officer the necessary information on the Group's performance and consolidated Financial Statements and reports to the Board of Directors accordingly. During these meetings, the Audit Committee is also informed about the management of financial risks and assesses the effectiveness of the risk management system. The Financial Statements (Individual and Consolidated) are approved by the Board of Directors, following a relevant report from the Audit Committee.

6. DIVERSITY POLICY

Diversity policy implemented by the Company regarding the composition of both the Board of Directors and its senior Managers.

The Company recognizes the importance of promoting the Principle of Diversity in the composition of both its governing bodies and its executive and administrative staff.

The management and capitalization of the Diversity Authority constitutes a significant business organizational challenge for the Company, which, as a modern company following the completion of its transformation and in the context of its responsible operation, in the coming years it is called to face. In this respect, the Company, fulfilling its commitment, in 2017 laid the foundations, creating a specific Diversity policy with a vision and goals.

Purpose:

MYTILINEOS S.A. (the "Company"), committed to implementing the best Corporate Governance practices and complying with the provisions of article 2 of Law 4403/2016, aims at applying Diversity (among other basic parameters, based on gender, age, experience, skills and knowledge) in the composition of its Board of Directors, of its executive management team and of all employees directly engaged in all its activities, wherever this is feasible. To this end, the Company hereby adopts this Diversity Policy ("Policy").

Vision:

The Company acknowledges that in an era in which flexibility and creativity are the keys to competitiveness, promoting diversity in its administrative, management and supervisory bodies is particularly significant for engendering its further business growth.

The Company also acknowledges that diversity at the workplace in the broader sense may boost the potential for accessing a greater range of solutions to issues of business strategy, increasing its competitive advantage.

Principles:

The process of seeking and selecting candidates for Board membership or for other senior executive positions should employ merit-based and objective criteria, considering the benefits from the application of the principle of diversity, which include representation of both genders, in the said procedure.

The overriding prerequisite for appointing a Board member or other senior executive primarily is that the candidate possess the requisite qualifications and fulfils other criteria specified by the Company. Nevertheless, the process should ensure that women and men will have equal opportunities for candidature.

If the Company, through its competent bodies such as the Remuneration and Nomination Committee or the Human Resources Central Support Function, were to employ the services of third parties, such as independent consultants, to seek candidates for Board membership or for senior executive positions, explicit mention should be made that both women and men are to be proposed.

In their annual evaluation of the Board of Directors and of its Committees, the members of the Board and of the Committees should take into consideration the balance of all diversity parameters applicable to the Board, as these are mentioned in the present Policy.

Despite the fact that most of its activities are in the heavy industries sector, the Company aims to facilitate the broader possible participation of women and young people in its workforce, where feasible, always in accordance with the requirements and opportunities in each one of its Business Units.

Managing and capitalising on diversity represents a major organisational business challenge for the Company. Its is believed essential to invest in the development of managerial skills, so that senior executives can manage a potentially multicultural work environment correctly.

Measurable targets:

At the time of adoption of the present Policy, the Company has set the target that by 2020 women will represent:

Up to 27% of the composition of the Board.
Up to 50% of the total number of independent Board members.
20% of senior executives (Directors and General Managers).
15% of direct employees.

Scope of application:

The Policy is applied in selecting members of the Company's Board of Directors and is taken into account in seeking and selecting senior executives as well as personnel at all other levels of the Company's hierarchy.

Revision procedure:

The Remuneration and Nomination Committee is competent for revision of this Policy. The Committee may consider revisions for proposal to the Board of Directors for approval.

Policy disclosure:

The Policy is posted on the Company's website (www.mytilineos.gr).

In the "Corporate Governance Statement" section of its Annual Report, the Company reports its performance against the targets set, together with the percentages – by gender and age – of the members of the Board and of the executive management team.

MYTILINEOS Diversity Indicators by gender	2019	2020	2021 GRI Published
and age

Board of Directors
Men	81,80%	80,0%	73,0%
Women	18,20%	20,0%	27,0%
<30 years old	0,0%	0,0%	0,0%
30-49 years old	27,30%	20,0%	18,0%
50-70 years old	54,50%	60,0%	73,0%
>70 years old	18,20%	20,0%	9,0%
Executive Team
Men	83,30%	86,70%	92,9%
Women	16,70%	13,30%	7,1%
<30 years old	0,0%	0,00%	0,0%
30-50 years old	33,30%	26,70%	14,3%
>50 years old	66,70%	73,30%	85,7%
Directors and Officers
Men	82,20%	80,10%	78,8%
Women	17,80%	19,90%	21,2%
<30 years old	0,0%	1,70%	6,1%
30-50 years old	70,60%	60,80%	59,9%

>50 years old	29,40%	37,50%	34,0%
Administrative employees
Men	65,80%	62,8%	63,1%
Women	34,20%	37,20%	36,9%
<30 years old	15,90%	13,00%	14,8%
30-50 years old	65,40%	65,70%	63,4%
>50 years old	18,70%	21,30%	21,8%

7. RELATED PARTY TRANSACTIONS

The Company follows the rules on transparency, independent financial management and the accuracy and correctness of its transactions, as stipulated by the law.

The Company's transactions with related parties take place for a price or consideration which is equivalent to the one that would apply if the transaction were to take place with some other natural or legal person, under the conditions that prevail in the market at the time when the transaction takes place and, in particular, equivalent to the price or consideration agreed to by the Company when entering into a transaction with any third party, in accordance with the applicable law.

The Company complies fully with all relevant provisions of the laws.

More specifically, under the International Accounting Standards and the International Financial Reporting Standards and, in particular, in accordance with IAS 24 "Related Party Disclosures", the Company is obliged to disclose the related party transactions, primarily via periodic financial statements. Furthermore, in accordance with the provisions of articles 99-101 of Law 4548/2018, transactions of the Company with related parties, as well as the provision of security and guarantee to third parties in favour of such persons, are only permitted after approval by the Board of Directors or, where applicable, by the General Meeting, with the exception of the transactions listed in paragraph 3 of article 99 of Law 4548/2018. In addition, the Board of Directors shall announce the approval of any related party transaction in accordance with the provisions of Article 101 of Law 4548/2018.

Related parties to the Company are considered the persons designated as such in accordance with the International Accounting Standard 24, as well as the legal entities they control, in accordance with the International Accounting Standard 27.

Under the responsibility of the Finance General Division, the information on the transactions between related companies is in the report accompanying financial statements of the Company, for the shareholders' information.

8. CVS OF THE MEMBERS OF THE SENIOR MANAGEMENT

196

Dinos Benroubi

General Manager Power & Gas Business Unit MYTILINEOS

Dinos Benroubi is the General Manager of Power & Gas Business Unit of MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Born in 1954 at Thessaloniki, Mr. Benroubi holds a B.Sc. and M.Sc. in Mechanical Engineering from Rice University (USA) and a M.Sc in Management from Troy State University (USA).

He started his career with TITAN Cement S.A., where he worked for 25 years and ultimately held the position of Cement Division Executive Director-Greece. In 2004 and for the next 2 years he joined VIOHALCO Group as CEO of ELVAL S.A.

He joined MYTILINEOS in January 2006 and has held the positions of Chairman and CEO of Protergia Agios Nikolaos Power (until it merged with Mytilineos), Chairman of the BoD of ENDESA HELLAS, General Manager of Zinc-Lead Metallurgy.

He is currently the General Manager of Power & Gas Business Unit of MYTILINEOS and A' Vice President of the Hellenic Association of Independent Power Producers (HAIPP) in which he served as President from March 2019 until February 2020.

Vivian Bouzali

General Manager Communication & Marketing Strategy MYTILINEOS

Vivian Bouzali is General Manager Communication & Marketing Strategy of MYTILINEOS one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Vivian Bouzali was born in Kastoria, Greece. She holds a BSc in Psychology from the Loyola University of Chicago, an MSc in Counseling Psychology from Harvard University and an MSc in Business Administration from the University of Louisville.

Over the course of four years, between 1989-1993, she practiced clinical psychology at Loyola and Harvard University, focusing on teenagers and groups inclined to criminal behavior.

From 1994 to 1998 she assumed the position of Administrative and Business Development Director at New York College of Athens. In 2000-2004, she served as CEO of Human Capital Improvement, a strategic communications consulting firm working with high caliber Greek and international corporate clients. During the same period, she actively participated in preparations ahead of the Athens 2004 Olympics, recruiting and educating an unprecedented pool of volunteers. In 2004, she was appointed Executive Director for Retail, Marketing and Corporate Communication at ELTA Group (Hellenic Post Office). During that time, she also worked as an ad hoc communication consultant to top-notch companies in Greece and abroad.

In 2007 she was elected to serve as a member of the Greek Parliament with the party of New Democracy, where up until 2009 she focused her parliamentary activity on issues of growth, promotion of investment and the fight against distortions in the Greek economy and administration.

Today, she is the General Manager of Communication & Marketing Strategy in MYTILINEOS and member of the Executive Committee. Vivian Bouzali is married and has a daughter.

Evangelos Chrisafis

Executive BoD Member, Vice-Chairman B' Executive Director for regulatory and corporate strategic Energy issues

MYTILINEOS

Evangelos Chrisafis is Executive Member of the BoD and Vice-Chairman B'. He is also Executive Director for regulatory and corporate strategic issues related to Energy sector at MYTILINEOS one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Evangelos Chrisafis is a lawyer, graduated from the Law School of the Aristotle University of Thessaloniki. By actively practicing law since 1989, he gained international experience in all aspects of International and European Economic Law with a particular emphasis on Competition and State Aid Law and Regulatory Markets Law. Furthermore, he has a wide experience in energy issues thanks to his rich consulting activity and law practice over the last 20 years.

Currently, he is a member of the Board of Directors of GOLDEN SOLAR SA from 2007. From 2009 until 2019, he was the General Manager of Legal and Regulatory Affairs at MYTILINEOS. He was also member of the Board of Directors of ALUMINIUM OF GREECE INDUSTRIAL AND COMMERCIAL SOCIETE ANONYME and member of the Board of Directors of PROTERGIA POWER GENERATION AND SUPPLIES SOCIETE ANONYME.

Christos Gavalas General Manager Treasury MYTILINEOS

Christos Gavalas is General Manager Treasury of MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Christos Gavalas received his Bsc in Business administration from the Athens University of Economics and Business, with major in Finance. His professional career in banking started in the early 90s at the Global Treasury Services of Barclays Bank plc Greece as a Money Market and Capital Market dealer. From 1997 till 2001 he held various positions in the bank.

In 2001 he was appointed General Manager Treasury of MYTILINEOS, responsible for financial risk management, finance, asset and liabilities, credit and the development of relationships with domestic and international financial institutions and fund managers. In this context, he is responsible for the design and implementation of the optimal capital structure and liquidity to support the operation and development of all activities. He is a General manager, executive committee member and chairman of the capital allocation committee of the company.

Panagiotis Gardelinos

General Manager, Sustainable Engineering Solutions BU MYTILINEOS

Panagiotis Gardelinos is General Manager of the Sustainable Engineering Solutions BU of MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Panagiotis Gardelinos was born in Athens, in 1961 and graduated from the NTUA, with a Degree in Mechanical Engineering, He has 35 years of experience in the Power Sector, working in various positions with EPC Contractors in Greece and Denmark.

He joined the Company in 2006 and currently he is the General Manager of the Sustainable Engineering Solutions BU of MYTILINEOS and a Member of the Executive Committee at MYTILINEOS S.A.

Ioannis Kalafatas

Chief Finance Officer MYTILINEOS

Ioannis Kalafatas is Chief Finance Officer at MYTILINEOS one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2,6 billion in 2021 and more than 4,820 direct and indirect employees.

Ioannis Kalafatas was born in Athens in 1976. He studied Economics at the Athens University of Economics and Business. He joined MYTILINEOS Group in June 2005 as Executive Director - Group Financial Controller and in 2011 he assumed the role of Group CFO. In 2017 his role expanded further, undertaking the responsibility for IT and Central Procurement Divisions and later in 2020, the Investment Relations Division.

Ioannis Kalafatas is a member of the Board of Directors of DELFI DISTOMO and other Group's Subsidiaries, as well as member of the Tax Committee of Hellenic Federation of Enterprises (SEV).

Panayiotis Κanellopoulos

Deputy General Manager Power & Gas Business Unit MYTILINEOS

Panayiotis Kanellopoulos is Deputy General Manager Power & Gas Business Unit of MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

He began his professional career at DEPA and held various positions ranging from Sales Manager to Supply Chain Director in MOBIL and BP Hellas. He has served as CEO of the Hellenic Natural Gas Transmission System Operator (DESFA) where he initiated the efforts and set up the basis for the opening of the Greek natural gas market.

In 2010, Panayiotis Kanellopoulos joined MYTILINEOS as executive director being responsible for the supply and trading of Natural Gas. He is currently Deputy General Manager Power & Gas Business Unit of MYTILINEOS and Managing Director of M-NG TRADING, a fully owned subsidiary of MYTILINEOS, founded in August 2010.

Elenos Karaindros

General Manager of Strategy, Mergers and Acquisitions MYTILINEOS

Elenos Karaindros is General Manager of Strategy, Mergers and Acquisitions at MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2,6 billion in 2021 and more than 4,820 direct and indirect employees.

Elenos Karaindros graduated from German School of Athens (Dorpfeld Gymnasium) in 1989. He studied Economics at the Athens University of Economics and Business and then received his MSc in Shipping, Trade and Finance from Cass Business School. Upon completion of his studies, he worked for eleven years in Investment Banking for HSBC Bank (London / Athens), Piraeus Prime Bank (JV with Bank of Tokyo Mitsubishi) and Arrow Finance (merchant banking boutique) with particular emphasis on Corporate & Project Finance, Mergers & Acquisitions, privatizations and capital fund raising.

Since 2006 Elenos Karaindros is part of MYTILINEOS senior management, currently holding the position of General Manager of Strategy, Mergers and Acquisitions, with an overall responsibility for: (a) development of the Company's strategy and (b) assessment of investment proposals and execution of transactions. He is a member of MYTILINEOS' Executive Committee and several other internal committees. He has two children, Katerina and Amalia.

Dimitris Papadopoulos

General Manager of Corporate Governance & Sustainable Development Executive BoD Member & Member of the Executive Committee MYTILINEOS

Dimitris Papadopoulos is General Manager of Corporate Governance & Sustainable Development, Executive BoD Member & Member of the Executive Committee at MYTILINEOS one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Dimitris Papadopoulos holds a BA degree in Economics from the George Washington University, Washington D.C. (USA) and an MBA degree in Finance from the American University, Washington D.C. (USA). He started his career in 1988 in the Banking sector, as Capital Markets executive at the Hellenic Bank for Industrial Development (ETVA). He spent 7 years at SOCIETE GENERALE BANK in Greece, where he served as Greek Head of Investment Banking and Private Banking, before moving to SIGMA SECURITIES (later PIRAEUS SECURITIES) in 1996, to head the company's Business Development and Corporate Finance activities. In 2000 was appointed as CEO and Executive Vice-President of the INVESTMENT BANK of GREECE (IBG), a startup financial institution later merged into Marfin Bank. Before joining Mytilineos Group in 2005, was CEO of the newly formed REIT of the Hellenic Real Estate Company (KED) the real estate holding company of the Greek State.

He joined Mytilineos Group in 2005 and served as a member of the Board of Directors of Aluminium of Greece SA when acquired by MYTILINEOS. Dimitris Papadopoulos is currently also Executive BoD member of the subsidiary Company of MYTILINEOS "MNG Trading S.A." and Member of the Board of Directors for Sustainable Development of the SEV-Hellenic Federation of Enterprises. He has been a director in several companies as well as member of various Investment Committees.

Nikolaos Papapetrou

General Manager Renewables and Storage Development Business Unit MYTILINEOS

Nikolaos Papapetrou is the General Manager of the Renewables and Storage Development Business Unit at MYTILINEOS one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Nikolaos Papapetrou was born in Thessaloniki in 1979. He is a Civil Engineer graduated from Aristotle University of Thessaloniki. He also holds a MSc with distinction in Structural Steel Design and Business from Imperial College of London. He worked for eleven years at Egnatia Studies as General Manager fully authorized to lead a significant cluster of telecoms infrastructure. Furthermore, he worked as a CEO for Egnatia TEL, where among his duties was setting up the affiliate company in Romania and Bulgaria for the construction of the telecom networks of Cosmote affiliates, as well as the setup of Renewable Energy Plants Development for Egnatia TEL. Since 2015 Nikos Papapetrou is part of MYTILINEOS senior management, currently holding the position of General Manager of the Renewables and Storage Development Business Unit.

Petros D. Selekos General Manager Legal & Regulatory Affairs MYTILINEOS

Petros D. Selekos is the General Manager of Legal & Regulatory Affairs in MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Born in Larymna in 1965, Petros D. Selekos holds a BSc in Law from the University of Athens and a Master's Degree in Company Law, Law of Intellectual Property, Law of Competition and Banking & Financial Law Max Planck Institute, while in 1994 he completed his PhD in Company and Public Law in University of Athens.

He began his career in 1996 as a lawyer in the Secretariat of the Anti Trust Committee. In 1997 he took over the duties of legal advisor at the General Secretariat of Commerce at Ministry of Development, while at the same time he founded the law firm Selekos Guskou & Co, which he is a senior partner until today. In 2000 he took over the position of Legal Advisor & Manager of Judicial Affairs at Greek Post SA (ELTA), where he remained until 2019. From 2011 to 2015 he appointed Secretary General for Strategic and Private Investments at the Ministry of Development and Competitiveness, while in 2020 he joined MYTILINEOS SA where he serves as General Manager of Legal & Regulatory Affairs.

Since 2005 he has been a lecturer in the Department of Business, Corporate & Labor Law at the Democritus University of Thrace (faculty Law), while since 2018 he serves as an Assistant Professor in the same department.

Today Petros D. Selekos is an active member of: Athens Bar Association, Athens Mediation & Arbitration Organization, Alumni of Max-Planck Institut München, Center for International Legal Studies, Hellenic Association of commercial Law, Hellenic Association of Maritime Law, Hellenic Society of Technology and Construction Law, Hellenic Institute of International and Foreign Law.

Fotios Spyrakos Chief of Staff MYTILINEOS

Fotios Spyrakos is Chief of Staff at MYTILINEOS one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Fotios Spyrakos was born in Thessaloniki 1966. He is a graduate of the Department of Economics of the Aristotle University of Thessaloniki. He started his career in 1992 with MYTILINEOS and served as Chief Accountant until 1996, and CFO until 2000. From 2000 since 2007 he held the positions of General Financial Director and General Director in HELLENIC VEHICLE INDUSTRY SA (ELVO). From 2007 until October 2010, he held the position of Managing Director. He was member of the Board of Directors of ELVO and General Secretary of Hellenic Aerospace & Defense Industries Association.

From November 2010 until June 2017, he served as the General Administrative Director of MYTILINEOS. Since July 2017 he holds the position of Chief of Staff.

Dimitris Stefanidis

General Manager, Metallurgy Business Unit MYTILINEOS

Dimitris Stefanidis is the General Manager of the Metallurgy Business Unit of MYTILINEOS, one of Greece's leading companies with strong presence in all five continents. MYTILINEOS' activities expand in 4 business units: Power & Gas, Metallurgy, Sustainable Engineering Solutions and Renewables & Storage Development, with revenues exceeding €2.6 billion in 2021 and more than 4,820 direct and indirect employees.

Born in Athens in 1958, Dimitris Stefanidis graduated from the School of Mining Engineering and Metallurgy of the National Technical University of Athens. He is an ALUMINIUM of Greece executive since 1984. Initially, he worked as an engineer in the Electrolysis section of the aluminium production line. In 1988 was appointed Head of the AB Electrolysis Lines. After his twoyears secondment to the Pechiney Group from 1992 to 1996, during which he worked in Pechiney's Saint Jean de Maurienne plant, he returned to ALUMINIUM OF GREECE as Head of Electrolysis (1994-1998) and Head of Smelting (1998-2002). From 2002 to 2005 he served as Continuous Improvement Director and then as Technical Manager of ALCAN's plant in Tomago, Australia. Since July 2005 he held the position of Plant Director in ALUMINIUM OF GREECE and in 2009 he assumed the duties of CEO of ALUMINIUM S.A.

9. INFORMATION REQUIRED IN ACCORDANCE WITH ARTICLE 10 par. 1 OF DIRECTIVE 2004/25/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL

The information required in accordance with article 10 par. 1 of Directive 2004/25/EC of the European Parliament and of the Council is contained, as per the stipulations of article 4 par. 7 and par. 8 of Law 3556/2007, in the Explanatory Report, which is presented above.

Evangelos Mytilineos

Chairman of the Board of Directors & Chief Executive Officer

Spyridon Kasdas

Vice-Chair A', Non-Executive

5. Annual Report on the activities of the Audit Committee

Introduction

The Audit Committee (hereafter the "Committee") is pleased, through the present report, to inform the Annual General Meeting of Shareholders on how the Committee has discharged its responsibilities during very demanding and challenging times for one more year.

This year's report provides information on the Committees activities in 2021, as well as the main points on which its discussions and work focused. In addition to the main areas of discussion, within the scope of its responsibilities presented below, the Committee addressed important issues of the Company as these emerged from the Management's periodic updates to the Committee during the year.

The Committee believes that continuous enhancement of our internal control environment continues to be key to the Company's sustainability.

In 2022, the Committee will focus on the most important issues and potential risks within its responsibilities, while it will continue to monitor the potential effects of the COVID-19 pandemic on the Company.

The purpose of the Committee and its key responsibilities

The Committee has been established to assist the Board of Directors (the "Board") in fulfilling its oversight responsibilities regarding audit procedures that ensure compliance with the legal and regulatory framework regarding:

a) financial information;
b) the System of Internal Controls, including the Internal Audit Division, the Risk Management Function and the Regulatory Compliance Function; and
c) supervision of the (external) statutory audit of the Company's individual and consolidated financial statements.

While all members of the Board individually and collectively have a duty to act in the interests of the Company, the Committee has a particular role, acting independently from the executive Board Members, to ensure that the interests of shareholders are properly protected in relation to financial reporting and internal control and risk management systems. However, the Board has overall responsibility for the Company's approach to risk management and the system of internal controls.

The Committee reports to the Board on how it discharges its responsibilities and makes recommendations to the Board. A full list of responsibilities is provided in the Committee's terms of reference which, following the introduction of Law 4706/2020 "Corporate Governance of societes anonymes, modern capital market, implementation of the Directive (EU) 2017/828 of the European Parliament and the Council, measures on the application of the Regulation (EU) 2017/1131 and other provisions", has been revisited by also taking into account the provisions of the United Kingdom Corporate Governance Code - 2018, and of the FRC Guidance on Audit Committees 2016. The Committee's Terms of Reference, which is approved by the Board of Directors, is available at https://www.mytilineos.gr/media/agpivcyk/terms-of-reference-audit-committe-2021\_en.pdf

The Committee shall report to the Board, quarterly or whenever deemed appropriate, on the Committee's work, including indicatively:

the significant, critical and substantive issues concerning the preparation of the financial reports and how these issues were addressed;
its assessment of the effectiveness of the statutory audit process and its recommendation on the appointment, reappointment or removal of the Statutory Auditor;
any issues on which the Board has requested the Committee's opinion;
the outcome of the statutory audit and an explanation of how the statutory audit contributed to the integrity of financial reporting, and what the role of the Committee was in that process; and
the reports that the Internal Audit Director submits to the Committee, with regards to the activities of the Internal Audit Division.

In summary the main responsibilities of the Committee include oversight responsibilities on the audit procedures that ensure compliance with the legal and regulatory framework regarding:

The members of the Committee have stated that they accept their responsibilities and duties and that they will perform their activities in accordance with the applicable Terms of Reference of the Committee, the Internal Regulation Code of the Company, and the law.

Composition of the Committee, skills and experience

The Committee is a committee of the Board of Directors and consists of at least three (3) members, who in their entirety are independent non-executive members of the Board. The Committee members shall be appointed by the Board following the recommendation of the Company's Remuneration and Nomination Committee. The Committee Chair shall be appointed by the Committee members. The Chair of the Board cannot be a member of the Committee.

According to the Terms of Reference of the Committee, the tenure of office of its members is similar to the term of office of the Board, which is four years, unless otherwise decided by the General Meeting of the Shareholders or by delegation by it to the Board. The tenure of office of this Committee shall expire on 07.06.2022 (automatically extended until the first ordinary general meeting, after the end of the tenure of the Board).

Composition / Tenure of the Committee

The following table depicts the composition of the Committee during 2021, the tenure of its members as well as relevant notes / clarifications:

Member	Title	Duration
Alexios Pilavios	Chair	07.06.2018 – 07.06.2022
Konstantina Mavraki	Member	02.02.2021 – 07.06.2022
Anthony Bartzokas	Member	15.06.2021 – 07.06.2022
Ioannis Petrides	Member	07.06.2018 – 02.02.2021(*)
Constantine Cotsilinis	Member	07.06.2018 – 15.06.2021 (**)

It is worth mentioning that:

(*) On 02.02.2021, Mr. Ioannis Petrides following his appointment as Lead Independent Director, in addition to his role as the Chair of the Remuneration and Nomination Committee and due to increased workload, stepped down from the Committee, and he was succeeded by Mrs Mavraki, independent non-executive member of the Board of Directors as well.

(**) The Ordinary General Meeting of the Company's shareholders, in accordance with the provisions of article 44 of law 4449/2017, as amended and in force, decided that the Audit Committee will be a committee of the Board of Directors, which shall consist of three independent non-executive members of the Board. Following the relevant decision, the Board of the Company appointed three of its independent members as members of the Audit Committee. In this context, Mr. Bartzokas succeeded the outgoing member of the Committee, Mr. Cotsilinis, who, it has been decided, will continue to support the Committee providing services as an advisor.

Attorney Mrs Vassiliki Prantzou is the Committee's Secretary. The Corporate Secretary cooperates with the Secretary of the Committee and assists the Committee within the framework of her responsibilities.

The members of the Committee have competencies related to the sectors in which the Company operates, as they have sufficient knowledge in the field of industrial products and services, in auditing or accounting and experience in the areas of Corporate Governance and Internal Control Systems. Detailed curriculum vitae of the members of the Committee are attached to this Report. Finally, the Committee has at its disposal the necessary resources to enable it to obtain the assistance of external consultants, if required. In 2021, the Committee was provided with advisory services by Mr. Cotsilinis, an independent advisor, on accounting and auditing issues, as well as by Deloitte on organizational matters of the Committee in compliance with the legislative and regulatory framework.

Committee Meetings and Operation

The Committee meets at regular intervals, at least four (4) times per year, and holds extraordinary meetings when required. The Committee Chair discusses with the Board on the work of the Committee at at every scheduled Board meeting, according to the annual meeting schedule/calendar.

For 2021, the Committee met frequently (16 times in total) and discussed all the topics falling under the areas of its responsibilities, with its main focus on: a) External Audit and Financial Reporting process, b) Internal Audit, c) Internal Control System, d) Organisational matters, e) Other topics relevant to the mandate of the Committee. All the Committee's decisions were unanimous.

Use of Committee meeting time in 2021

All members of the Committee attended all the meetings for 2021. The meetings of the Committee that concern the approval of the financial statements were attended by all the members of the Committee, as well as by the advisor, Mr. Cotsilinis, who is independent to the Company, and has sufficient knowledge and experience in auditing or accounting.

Financial Reporting

Publication of non-audited financial figures and other key information - «Flash Notes»

The Finance Division presented to the Committee the preliminary financial results which were published subsequently by the Company in the form of a «Flash Note», for the financial year ended 31 December 2020, as well as for the period from 01 January 2021 to 30 June 2021 respectively. The aforementioned «Flash Notes» referred to non-audited financial figures and estimates of the Management and forecasts relating to financial data or other events of the above periods. It is noted, however, that the external auditor carried out specific pre-agreed procedures on the «Flash Notes», for the purpose of issuing «Comfort Letter» to the Company's Management. In the "Comfort Letter" of the external auditors, no disagreements were expressed with regards to the data reported through the «Flash Notes». The Committee did not identify any gaps or deviations in the information and safeguards provided to it and recommended to the Board the approval of the publication of the «Flash Notes». Finally, the Committee reviewed the relevant press releases on the «Flash Notes»'.

Financial Statements 2021

In February 2022, the Committee was informed by the Finance Division about the Company's Financial Statements, both at company and at consolidated level, which were prepared in accordance with the IFRS for the year ended 31 December 2021. The Committee was also informed regarding the main accounting assumptions the Company adopted for preparing the Financial Statements which did not differ from those adopted by the Company in 2020, and regarding the key issues the Finance Division considered while preparing these Statements. The Committee was informed that the new or amended IFRS, that were firstly applied in 2021, did not have any significant impact to the Company.

The Committee discussed with the external auditor (Grant Thornton) and the Finance Division the key audit matters during the audit of the Company's annual financial statements for the financial year ended 31.December 2021. The Committee drafted an explanatory report for the Board of Directors and recommended that the Board approves the Financial Statements. In this report, the Committee explained to the Board how the mandatory audit contributed to the integrity of financial reporting and what the role of the Committee was in this process. In this context, the Committee evaluated and concluded that the annual financial report, along with the annual financial statements and the annual management report of the Company, reflect in a true, fair, balanced and understandable manner the evolution, performance and position of the Company, as well as of the companies included in the consolidation, and provide the required information to the shareholders. The Committee also informed the Board that the external auditors have contributed substantially to the integrity of the Financial Statements with their experience and independent assurance that the financial statements reasonably present, in all material aspects, the financial position of the Company and the Group as at 31st December 2021, their financial performance and their cash flow for the year ended on that date.

Financial Results 3rd quarter 2021

The Finance Division informed the Committee on the financial results of 3rd quarter 2021 and brought to its attention the relevant draft announcement to the investors. The Committee, after receiving assurance on the correctness and accuracy of the information that will be made public, expressed its satisfaction for the Company's progress.

Semi-Annual Financial Results 2021

The Finance Division informed the Committee on the semi-annual financial results of 2021 and no gaps or deviations were identified in the assurance provided on the correctness and accuracy of the information. The Committee drafted an explanatory report on the review of the Company's halfyearly individual and consolidated financial statements to the Board.

Financial Results 1st quarter 2021

The Finance Division informed the Committee on the financial results of 1st quarter 2021 and brought to its attention the draft relevant announcement to the investors. The Committee, after receiving assurance on the correctness and accuracy of the information that will be made public, expressed its satisfaction for the Company's progress.

External (Statutory) Auditors

Appointment of the external auditors

The Committee has primary responsibility for the appointment of the key audit partner (external auditor). This includes negotiating the fee and scope of the audit, initiating a tender process, expressing an opinion regarding the appointment of an engagement partner and making formal recommendations to the Board on the appointment, reappointment and removal of the external auditors.

Safeguarding independence and objectivity, and maintaining effectiveness

In its relationship with the external auditors, the Committee needs to ensure that they retain their independence and objectivity and are effective in performing the statutory audit. Both the Board and the external auditor have policies and procedures designed to protect the independence and objectivity of the external auditor.

The Committee considers the external auditors' annual declaration of independence and discusses with them threats, that may threaten their independence, as well as ways to ensure that these threats are addressed. The Committee examined whether the relationships, considering the views of the external auditor, of the Management and of the internal audit, as appropriate, appear to affect the auditor's independence and objectivity.

Financial Statements

The Committee has devoted a significant amount of time during its meetings in order to be informed and to discuss the process for the preparation of the annual and semi-annual Financial Statements. Main matters and activities performed were as follows:

Matter	Activity
Statutory Audit Planning	The External Auditors presented to the Committee a report, which, inter alia, reflected the plan of communication between the external auditors and the Committee in relation to the timing of the statutory audit, of the separate and consolidated statements of the Company and its subsidiaries for the financial year 31.12.2021, the audit teams and specialists, as well as a reference to the key audit matters during the audit planning and in particular to the identified risks of the financial statements.
	The Committee monitored the audit of the Company's annual financial statements for the financial year ended 31.12.2021 by the external auditors.
Audit of Annual Financial Statements – Key Audit Matters	The external auditors commented, inter alia, on the determination of materiality and discussed with the Committee on the methodology and parameters for its determination. More specifically, the external auditors informed the Committee that for the calculation of materiality, the Earnings Before Tax has been defined as an appropriate benchmark, given that the Company is listed on the Athens Stock Exchange
	In the discussions with the external auditors, particular emphasis was placed on the "Key Audit Matters" as identified by the external auditors, and how they these were treated during the audit. • Revenue Recognition: this was considered as a key audit matter, given the complexity of the volume of transactions, the use of IT systems as well as

	management's judgements and estimates, which include a degree of uncertainty. • Assessment of whether non-current assets may be impaired: this was as a key audit matter, given the significant amounts of these assets and the use of management's assumptions and estimates for the determination of the relative recoverable amounts. • Provisions and contingent liabilities: The determination of provisions or disclosures of contingent liabilities and contingent assets which relate to litigation claims and arbitration procedures has been considered as a key audit matter as it includes significant management judgments based on legal advisors' estimations. The Committee examined and discussed in detail the above issues with the external auditors, without the presence of executives of the Company's Finance Division.
Report of the Audit Committee to the Board of Directors on the Financial Statements 2020	The Committee, following the review of the Financial Statements of the parent company and the Group for the year ended 31st December 2020 and the discussions held with the Finance Division and the external auditors, proposed their approval to the Board.
Tax Audit	The external auditors, in a meeting with the Committee without the presence of executives of the Company's Finance Division, informed the members of the Committee about: • the completion of the tax audit which they carried out in accordance with Article 65A para. 1 of Law 4174/2013 and POL.1124/2015, as amended in force, for the Company itself and those of its Greek subsidiaries that have been subject to the tax audit for the year 2020. • the Tax Compliance Reports issued in the context of the above tax audit and the evolution of tax audits by the authorities.
Review of Interim Financial Statements	The external auditors informed, through a relevant report/ presentation, the Committee on their review of the Interim Financial Statements for the first half of 2021 carried out in accordance with ISA . The auditors referred, inter alia, to the scope and areas, as well as their procedures for the review of the Group, the

	determination of materiality, unrecorded misstatements and the key issues of their review.
Additional Report to the Audit Committee for 2021	The External Auditors submitted and presented to the Committee their additional report, as provided by article 11 of EU Regulation 537/2014 on their audit of the Company and Group Financial Statements for the year ended 31 December 2021
Additional Report to the Audit Committee for 2020	The External Auditors submitted and presented to the Committee their additional report, as provided by article 11 of EU Regulation 537/2014 on their audit of the Company and Group Financial Statements for the year ended 31 December 2020

Use of the external auditors for non-audit services

The Committee monitors the external auditors' compliance with the provisions of Regulation (EU) No 537/ 2014, as in force, regarding the level of the total fees paid by the Company to them in proportion to the overall fee income of the external auditors or their overall fee income from audit services, as well as other related regulatory requirements, so that the external auditors' independence and objectivity is not impaired by the amount of work provided to the Company

The Committee is responsible for approving non-audit services to the Group entities that are not prohibited by law. The Committee considers that the external auditors have significant knowledge of the Group's business and of how accounting policies are applied. That means it is sometimes costefficient for them to provide non-audit services. There may also be confidentiality reasons that make the external auditors the preferred choice for a particular non audit assignment..

In the context of non-audit services, whose provision by the Statutory Auditor is not prohibited by law, the Committee should apply judgement on and assess the following:

threats to independence and objectivity resulting from the provision of such services and any safeguards in place to eliminate or reduce these threats to a level where they would not compromise the auditors' independence and objectivity,
the nature of the non-audit services,
whether the skills and experience of the audit firm make it the most suitable supplier of the non-audit services,
the fees incurred, or to be incurred, for non-audit services both for individual services and in aggregate, relative to the audit fee, including special terms and conditions (for example contingent fee arrangements), and
the criteria which govern the compensation of the individuals performing the audit.

During 2021, the Committee examined the non-audit services that were proposed to be performed by the external auditor for the Company or subsidiaries of the Group, where the Committee, after evaluating the nature of proposed services and receiving relevant clarifications, declarations and assurance from the external auditor, considered that they did not pose a threat to the external auditor's independence in accordance with the provisions of article 44 of Law 4449/2017 and article 5 of Regulation (EU) 537/2014. The relevant non-audit services concerned pre-agreed procedures (a) in relation to the preparation of the financial statements (including the Explanatory Notes), which would concern fund agreements, calculations, drafts, data collection, analysis and related processing thereof, with the note that these analysis would be based on an approved trial balance by each Management function, as well as that the adjustment entries would be subject to the approval of the each Management function of the subsidiaries, (b) in the context of supporting the respective Management function for the technical implementation of the conversion processes to IFRS, c) on the calculation of financial indicators of the Company and its subsidiaries in the context of their compliance with the requirements of loan agreements with the creditors (banks), (d) regarding the proper compilation of the company's financial statements per activity / sector, in accordance with the provisions of Law 4001/2001, (d) for the audit of the 2020 Remuneration Report of the Company, (e) on each Flash Report and Trading Update of the Company, (f) for the issuance of a comfort letter and bring down letter in the context of the issuance of bonds by the Company, negotiable in the Luxembourg Euro MFT Market, (g) for the issuance of assurance reports in the context of the examination of the implementation of the financial scope of the Company's investment plans and its subsidiaries that have been subject to the provisions of Law 4399/2016, and (h) on the financial data for the table "CONSTRUCTION EXPERIENCE AND COMPETENCE DATA " in the context of the Company's participation in public tenders.

Neither the work done, nor the fees payable of the assigned non audit services, compromised the independence or objectivity of our external auditors.

Internal Audit

In monitoring the activity, role and effectiveness of the Internal Audit Division (IAD) and its audit program, the Committee had frequent meetings with the Internal Audit Director. The main matters examined through 2021 related to the following:

Matter	Activity
Internal Audit Results	The Committee was informed by the Internal Audit Division regarding the audits performed and the reports issued during 2021. The Committee considered the major findings of the internal audits, as well as Management's response.
Internal Audit Plan 2022	The Committee was informed by the Internal Audit Division about the progress of the preparation of the audit plan for the year 2022.
Internal Audit Coverage	The Committee monitored the progress of internal audit assignments performed by the Internal Audit Division, which related to the coverage of key risk areas, based on the risk based Internal Audit Plan 2021.
Annual Evaluation of the Internal Audit Director	The Committee, within the 2nd quarter of 2021 finalized the evaluation of the Internal Audit Division's Director.
Succession Plan of the Internal Audit Director	The Committee, in the context of the implementation of best practices and considering the needs of the Company and the market conditions, discussed the succession planning process of the Internal Audit Director

Internal Control System

Specific related matters that the Committee considered for the year 2021 included the following activities:

Matter	Activity
Financial Risks	The Committee was informed by the Finance Division and the Risk Management Division regarding the management of financial risks.
ESG Risks	The Committee was informed by the Corporate Governance and Sustainability General Division regarding the main ESG risk categories and the role of the Sustainability Division in ESG risk management and mitigation.
Project for the assessment of the adequacy of the procedures of central and support function within the COSO 2013 framework	The Committee was informed about the progress of the project "Assessment of the adequacy of the processes of central and support functions within the framework of COSO 2013 Internal Control System" by the Management, as well as by the external consultant to whom the relevant project has been assigned.
Information Systems Security	The Committee discussed with the Information Technology Division about the security of the IT systems. A presentation for the topic of «Cyber Security - Global threat landscape and MYTILINEOS perspective was performed.
Evaluation of the internal control procedures over financial reporting of the Company and the Group by the External Auditors	The external auditors presented to the Committee their report for the evaluation of the internal control procedures over financial reporting of the Company and the Group based on their audit for the year 2020 (Management letter).
Regulatory Compliance	The Committee was informed by the Compliance Division on the work, results and planning of its activities.

	Other Significant Matters
--	---------------------------	--

Matter	Activity
Management Information System (MIS)	The Committee was informed on MIS matters by the Finance Division.
Infrastructure Projects	The Committee was informed on infrastructure projects by the Infrastructure Segment of the Sustainable Engineering Solutions (SES) Business Unit.
European climate goals & Sustainable Finance	The Committee was informed by the European Affairs Division on the following issues: • Fit for 55: The European Commission's legislative proposals to achieve Europe's climate goals. • Sustainable Finance/EU Taxonomy: Disclosure requirements
Annual work plan for 2022	The Committee approved its annual work plan for the year 2022.
Reports to the Board of Directors	The Committee prepared and submitted reports on its activities to the Board of Directors for the year ended 31 December 2020, and for the quarters ended 31 December 2020, 31 March 2021, 30 June 2021, and September 30, 2021.
Annual Report on the activities of the Audit Committee for the year ended 2020	The Committee submitted its Annual Report on its activities for the year ended 2020 to the General Assembly of the Shareholders of 15th June 2021.

The Committee expressed its satisfaction for the above information and the progress of the relevant work/projects in progress.

Sustainable Development Strategy

More specifically:

The first level focuses on the Company's commitment to adapting to and tackling climate change as well as its contribution to a new low-emissions economy. MYTILINEOS was the first Greek industrial company to set specific, measurable and ambitious targets for reducing CO² emissions by 2030 and achieve carbon neutrality by 2050, thus setting carbon footprint reduction as a priority in its new Sustainable Development strategy. In addition, the creation of new Business Units of the Company

oriented towards the dynamic development of sustainable development projects internationally (Renewables & Storage Development BU, and Sustainable Engineering Solutions BU) is predicted to play, in the coming years, a significant role in the energy transition and in the reduction of greenhouse gas emissions globally, giving MYTILINEOS the opportunity to scale up its positive impact and become one of the leading companies in the global market in this area.

The second level highlights MYTILINEOS' systematic approach to the monitoring, optimal management, and disclosure of information about ESG risks and opportunities that affect its performance and its efforts to implement its strategy. The alignment of the Company with ESG criteria, that are primarily relevant to its activity, strengthens its ability to create long-term value and manage significant changes in the environment in which it operates. In this way, MYTILINEOS responds to the current sustainability requirements of investors, capital markets and financial institutions, as well as to society's expectations of commitment and transparency regarding these issues, which are becoming more intense.

The third level expresses the responsible operation of MYTILINEOS, which has been systematically cultivated over the last 13 years through the implementation of its Corporate Social Responsibility (CSR) policy and the Company's commitment to the 10 Principles of the UN Global Compact. For MYTILINEOS, CSR is an ongoing self-improvement and incessant learning process, while it also serves as a key mechanism for renewing its "social" license to operate and, at the same time, improves its competitiveness at national and international level.

MYTILINEOS, as a member of the United Nations Global Compact (Global Compact), has focused its strategy on the 17 Global Sustainable Development Goals (Agenda 2030), thus expressing its commitment to contribute, to the appropriate extent, to their implementation. The Global Goals are used as a common basis for dialogue and cooperation of MYTILINEOS with its main Social Partner groups and define the basic commitments of the Company until 2030.

The main commitments of MYTILINEOS:

The consistent implementation of the new ambitious decarbonization plan of its activities, helping to maintain the rise of the average global temperature well below 2°C compared to the levels of the pre-industrial era.
The further adaptation of its activity to the consequences of climate change by analyzing the relevant risks, while taking advantage of the relevant opportunities.
The continuous commitment to its goal of ensuring a healthy and safe work environment without accidents, focusing on prevention.
The continuation of its operation with a sense of responsibility and consistency towards its people, remaining their first choice throughout their professional career, while investing in their education and skills development.
Ensuring respect for and protection of human rights and creating a working environment without discrimination and exclusion.
Ensuring the further reduction of its environmental footprint through proper management and limitation of environmental impacts, in terms of water and energy use, protection of local biodiversity and waste management.
The communication of the principles of Sustainable Development and Responsible Entrepreneurship to its main suppliers and partners.
The consistent implementation of its social policy with actions and initiatives that strengthen the harmony of coexistence with its local communities and the wider society.

In addition, these commitments define responsible business behavior in general and the management of the environment, society and governance (ESG) topics on behalf of each MYTILINEOS Business Unit and subsidiary, with the aim of strengthening their capacity to generate long-term and sustainable value.

Marousi, 22.02.2022

The Audit Committee

Alexios Pilavios	Konstantina Mavraki	Anthony Bartzokas

Appendix - Audit Committee Members CVs

ALEXIOS PILAVIOS

Non-Executive Director – Independent

Mr. Alexios Pilavios is currently Non-Executive Chair of Alpha Asset Management and Vice Chair of ABC Factoring of Alpha Bank Group. He is also non-executive Chair of the Athens Stock Exchange (ASE) and non-executive Director in the Boards of ATHEXClear and ATHEXCSD (Greek Central Securities Depository SA). Finally he is an independent non-executive Director of Plaisio and Trade Estates real estate investment company.

He has a deep experience in the fields of Banking, Asset Management and Capital Markets

During his thirty-five-year career, he held senior positions in the Greek financial sector. He was Chair of the Hellenic Capital Markets Commission (2004-2009) and General Manager of Alpha Bank (Head of Wealth Management) and member of the Executive Committee (2009-2017). During his tenure at Alpha Bank he has served as the CEO of Alpha Asset Management AEDAK, Chair of Alpha Finance SA, CEO of Alpha Investments SA and a member of the Board of Directors of Alpha Bank London.

During 1996-2000 he also held the position of Chair of the Association of Greek Institutional Investors.

Prior to his assignments with Alpha Bank he held senior positions with Ergo Bank, Commercial Bank of Greece and the National Investment Bank of Industrial Development (NIBID), and served also as a Director in their Subsidiaries Board of Directors.

Born in 1953, Alexios graduated from the Athens College and holds a BSc (Econ) from the London School of Economics, a MSc in Economics from the University of Essex and a PhD in the Economics of Education from the London University Institute of Education.

TINA (KONSTANTINA) MAVRAKI

Non-Executive Director – Independent

Tina (Konstantina) Mavraki is a C-Level Executive with extensive global experience in capital markets, company and project funding, risk management and audit. She started her career in 1998 and lives in London.

She has held senior positions with global institutions including Morgan Stanley, Citigroup and Noble Group, where she was responsible for multi-million US\$ financial and physical commodity investments in developed and emerging markets.

She has extensive financial and operational internal audit and due diligence experience, most notably as Office of CEO of US\$ 1.4 billion fund Barak Fund Management Limited, and as Head of Financing of commodities Division of US\$ 1.75 billion fund Gemcorp Capital LLP. She is a devoted sustainability professional, with deep expertise in governance and environmental impact.

Born in 1977 in Athens, Tina received an MA and BA in Philosophy, Politics & Economics from Oxford University and an MSc in Finance from London Business School. She is a CFA Charter- holder and holds a Certificate in Company Direction from the UK Institute of Directors.

Tina also founded UK Charity Hellenic Hope, making a lasting impact on thousands of children at risk in Greece.

ANTHONY Μ. BARTZOKAS

Non-Executive Director – Independent

Mr. Bartzokas is an associate Professor at the University of Athens and Visiting Professor in Practice at the London School of Economics and Political Science. He has extensive experience in the oversight of financial reporting and internal controls as he has been Chair of the Audit Committee, Board Member, and Member of the Retirement Plan Investment Committee at the European Bank for Reconstruction and Development (EBRD).

During his 9-year tenure at the EBRD, he also served as Chair of the European Union coordination group and was involved in all high-level decision-making processes, from country strategies to investment projects, including the approval and the modalities of EBRD's engagement in Greece. He has worked on financial systems, corporate investment, and innovation dynamics with financial support from international institutions and continuous interaction with Multilateral Development Banks, the European Union and UN agencies. In his role as knowledge manager, he has coordinated international research teams and benefitted from the interaction with policymakers and the business community, especially when it comes to project structuring and the evolving dynamics of capital markets and innovation. During his tenure, EBRD investments in Greece reached record levels with 4,360 million euro in 67 projects and a pipeline of 890 million euro in 19 projects. Mr. Bartzokas was born in 1962.

COSTAS (CONSTANTINE) COTSILINIS

Non Board Member -Advisor to the Audit Committee

Costa Cotsilinis commenced his professional career in 1968 at Coopers & Lybrand, Wellington and transferred to the London office in 1972 and later that year to the Greek office. From 1978 to 2003 he was head of the audit practice of Coopers & Lybrand/PwC Greece and in the later years served as Chair of the Board. He retired from PwC in 2003.

He has served on various boards and committees including the Supervisory Board of the European Financial Reporting Advisory Group (2002-2004) and the Accounting Harmonization Committee of UNICE (2002-2005). From 2009 to 2014 he was Deputy Chair of the Hellenic Accounting and Auditing Standards Oversight Board and Chair of the Auditing Standards Board and represented Greece during that period in the relevant committees of the European Commission including Chair of the Auditing Working Group during the Greek Presidency.

Since 2006 he is Chair of the Board of a Greek subsidiary of an Israel Insurance Company, Deputy Chair of the Board of the charitable organisation, "The Smile of the Child" and he also acts as advisor to the Audit Committee of the National Bank of Greece. Since 1991 he is the Honorary Consul-General for New Zealand in Greece and has been twice honoured by Queen Elizabeth for his services.

He was born in New Zealand in 1946, was educated at Victoria University of Wellington and graduated with a Bachelor of Commerce and Administration degree. He is a Chartered Accountant: 1969 – 2012, Member of the New Zealand Institute of Chartered Accountants and 1993 – present Member of the Institute of Certified Public Accountants of Greece. He has dual New Zealand and Greek citizenship and is fluent in both Greek and English.

VASSILIKI PRANTZOU

Audit Committee Secretary

Vassiliki Prantzou was born in 1981 in Athens. She is a graduate of the Law School of the Aristotle University of Thessaloniki and holds a postgraduate degree (Private Law A) from the School of Law of the National and Kapodistrian University of Athens. She is an accredited intermediary and has also attended a postgraduate course in business administration for executives (emba) at the University of Piraeus.

She is a member of the Athens Bar Association since 2006 and has joined the Company's Legal Department in 2014.

6. Independent Auditor's Report

To the Shareholders of "MYTILINEOS S.A."

Report on the audit of the separate and consolidated financial statements

Opinion

We have audited the accompanying separate and consolidated financial statements of the company "MYTILINEOS S.A." (the Company), which comprise the separate and consolidated statement of financial position as at December 31, 2021, and the separate and consolidated statements of comprehensive income, changes in equity and cash flow for the year then ended, as well as a summary of significant accounting policies and other explanatory notes.

In our opinion, the accompanying separate and consolidated financial statements present fairly, in all material respects, the financial position of the Company and its subsidiaries (the Group) as of December 31, 2021, and of their financial performance and their cash flows for the year then ended in accordance with International Financial Reporting Standards (IFRS) as endorsed by the European Union.

Basis for opinion

We conducted our audit in accordance with the International Standards on Auditing (ISAs) as they have been transposed in Greek Legislation. Our responsibilities under those standards are described in the "Auditor's responsibilities for the audit of the separate and consolidated financial statements" section of our report. During our audit, we remained independent of the Company and the Group, in accordance with the International Ethics Standards Board for Accountants' Code of Ethics for Professional Accountants (IESBA Code) as transposed in Greek legislation and the ethical requirements relevant to the audit of the separate and consolidated financial statements in Greece. We have fulfilled our responsibilities in accordance with the provisions of the currently enacted law and the requirements of the IESBA Code. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

Key Audit Matters

Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the separate and the consolidated financial statements of the current annual period. These matters and the related risks of material misstatements were addressed in the context of our audit of the separate and the consolidated financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters.

Key audit matters How our audit addressed the key audit matter

Revenue recognition

Group and Company's revenues arose from differentiated operating segments. Given the complexity of the volume of transactions, the use of IT systems as well as management's judgements and estimates, which include an uncertainty, revenue recognition has been considered as a key audit matter.

More specifically, Group revenues arising from electricity retailing are determined though IT systems and include judgments and computations in areas such as unbilled revenue from customers. Moreover, Group's construction revenues are determined based on their percentage of completion, as the fraction of actual cost to total estimated cost until the completion of each construction.

Group and Company's disclosures for the accounting policy, judgements and estimates used for revenues are included in Our audit approach included, among others, the following procedures:

We assessed the IT systems environment which supports the main sources of revenues, including related internal procedures and controls.
We assessed the correct data transfer from the individual IT systems to the general ledger.
We assessed the judgements for the recognition of unbilled revenue at the end the year ended 31 December 2021.
We assessed the judgements for the recognition of construction revenue as well as the calculation of the percentage of completion at the end of the year ended 31 December 2021.

explanatory notes 2.2, 2.6, 2.21 and 3.1 to the financial

statements. We assessed whether the accounting policies and the methodology applied by management is appropriate and complies with IFRS 15.
- We assessed the adequacy of the related disclosures included in explanatory notes 2.2, 2.6, 2.21 and 3.1 to the financial statements.

Assessment of whether non-current assets may be impaired

As at December 31, 2021, the Group has recognized goodwill of €215 mil. (Company: €0), intangible assets of €232 mil. (Company: €87 mil.) and tangible assets of €1.429 mil. (Company: €1.048 mil.). In addition, as at December 31, 2021 the Company holds investments in subsidiaries of €347 mil. and investments in associates of €12 mil. (Group: €21 mil.).

Goodwill and intangible assets not yet available for use are tested for impairment annually, while intangible assets with definite useful life, tangible assets and investments in subsidiaries and associates are tested for impairment whenever there are related indications.

Taking into consideration the significant amounts of the noncurrent assets mentioned above and the use of management's assumptions and estimates for the determination of the relative recoverable amounts, we consider this area as a key audit matter.

Impairment testing requires the determination of recoverable amounts based on the value in use of the assets. Value in use is derived from the discounted cash flow method, based on business plans which incorporate key management's assumptions and estimates.

Management's assumptions and estimates are mainly related to the future prices of LME, petroleum products, gas and electricity. They are also related to the estimation of future exchange rates and discount rates. Furthermore, macroeconomic environment's volatility, competition as well as regulatory developments could affect the operating performance of the Group's cash generating units.

As at December 31, 2021, an impairment amount of € 2,8 mil. has arisen for the Group (Company: €2,3 mil.) in relation to the above categories of non-current assets.

Group and Company's disclosures for the accounting policy, assumption and estimates used for the analysis of the above non-current assets are included in explanatory notes 2.2, 2.4, 2.8, 2.9, 2.10, 3.3, 3.4, 3.5, 3.6 and 3.7 to the financial statements.

Our audit approach included, among others, the following procedures:

We assessed management's procedures for the identification of impairment indications relating to non-current assets.
We assessed management's procedure relating to the preparation of reliable business plans.
We assessed the reasonableness of management's assumptions and estimates.
We assessed the mathematical accuracy of discounted cash flow models.
For the above procedures, where this was deemed appropriate, we used our firm's specialist.
We assessed the adequacy of the related disclosures included in explanatory notes 2.2, 2.4, 2.8, 2.9, 2.10, 3.3, 3.4, 3.5, 3.6 and 3.7 to the financial statements.

Provisions and contingent liabilities

As at December 31, 2021, the Group and the Company are engaged (as defendant or claimant) in numerous and complex litigation claims and arbitration procedures in the course of their operation.

The determination of provisions or disclosures of contingent liabilities and contingent assets which relate to litigation claims and arbitration procedures has been considered as a key audit matter as it includes significant management judgments based on legal advisors' estimates. The estimates relate both to the outcome of each claim and the potential economic impact for the Group and the Company.

Group and Company's disclosures relating to provisions and contingent liabilities are included in explanatory notes 2.2, 2.20, 3.18 and 3.37 to the financial statements.

Our audit approach included, among others, the following procedures:

We assessed management's procedures regarding the collection, monitoring and evaluation of the outcome of pending litigation claims.
We reviewed and assessed legal advisors' responses and discussed them with the management and the legal advisors, where this was deemed appropriate.
We assessed management's conclusions regarding the effect of pending litigation claims on Group's and Company's financial position.
We assessed the adequacy of the related disclosures included in explanatory notes 2.2, 2.20, 3.18 and 3.37 to the financial statements.

Other Information

Management is responsible for the other information. The other information is included in the Board of Directors' Report, as referred to the "Report on other Legal and Regulatory Requirements" section, in the Declaration of the Board of Directors Representatives but does not include the financial statements and our auditor's report thereon.

Our opinion on the separate and consolidated financial statements does not cover the other information and we will not express any form of assurance conclusion thereon.

In connection with our audit of the separate and consolidated financial statements, our responsibility is to read the other information identified above and, in doing so, consider whether the other information is materially inconsistent with the separate and consolidated financial statements or our knowledge obtained in the audit, or otherwise appears to be materially misstated. If, based on the procedures performed, we conclude that there is a material misstatement therein; we are required to communicate that matter. We have nothing to report in this respect.

Responsibilities of Management and Those Charged with Governance for the separate and consolidated Financial Statements

Management is responsible for the preparation and fair presentation of the separate and consolidated financial statements in accordance with International Financial Reporting Standards, as endorsed by the European Union, and for such internal control as management determines is necessary to enable the preparation of separate and consolidated financial statements that are free from material misstatement, whether due to fraud or error.

In preparing the separate and consolidated financial statements, management is responsible for assessing the Group's ability to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless management either intends to liquidate the Company or the Group or to cease operations, or has no realistic alternative but to do so.

The Audit Committee (Art. 44, Law 4449/2017) of the Company is responsible for overseeing the Company's and the Group's financial reporting process.

Auditor's Responsibilities for the Audit of the separate and consolidated Financial Statements

Our objectives are to obtain reasonable assurance about whether the separate and the consolidated financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor's report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with ISAs, as they have been

transposed in Greek Legislation, will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these separate and consolidated financial statements.

As part of an audit in accordance with ISAs as they have been transposed in Greek Legislation, we exercise professional judgment and maintain professional skepticism throughout the audit. We also:

Identify and assess the risks of material misstatement of the separate and consolidated financial statements, whether due to fraud or error, design and perform audit procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control.
Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company's and the Group's internal control.
Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures made by management.
Conclude on the appropriateness of management's use of the going concern basis of accounting and, based on the audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Company's and the Group's ability to continue as a going concern. If we conclude that a material uncertainty exists, we are required to draw attention in our auditor's report to the related disclosures in the separate and consolidated financial statements or, if such disclosures are inadequate, to modify our opinion. Our conclusions are based on the audit evidence obtained up to the date of our auditor's report. However, future events or conditions may cause the Company and the Group to cease to continue as a going concern.
Evaluate the overall presentation, structure and content of the separate and consolidated financial statements, including the disclosures, and whether the separate and consolidated financial statements represent the underlying transactions and events in a manner that achieves fair presentation.
Obtain sufficient appropriate audit evidence regarding the financial information of the entities or business activities within the Group to express an opinion on the separate and consolidated financial statements. We are responsible for the direction, supervision and performance of the audit of the Company and the Group. We remain solely responsible for our audit opinion.

We communicate with those charged with governance regarding, among other matters, the planned scope and timing of the audit and significant audit findings, including any significant deficiencies in internal control that we identify during our audit.

We also provide those charged with governance with a statement that we have complied with relevant ethical requirements regarding independence, and to communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where applicable, related safeguards.

From the matters communicated with those charged with governance, we determine those matters that were of most significance in the audit of the consolidated financial statements of the current period and are therefore the key audit matters.

Report on Other Legal and Regulatory Requirements

1. Board of Directors' Report

Taking into consideration that management is responsible for the preparation of the Board of Directors' Report which also includes the Corporate Governance Statement, according to the provisions of paragraph 5 of article 2 (part B) of L. 4336/2015, we note the following:

a. The Board of Directors' Report includes the Corporate Governance Statement which provides the information required by Article 152 of Law 4548/2018.
b. In our opinion the Board of Directors' Report has been prepared in accordance with the legal requirements of articles 150-151 and 153 - 154 and paragraph 1 (cases c' and d') of Article 152, Law 4548/2018 and the content of the Board of Directors' report is consistent with the accompanying separate and consolidated financial statements for the year ended 31/12/2021.

c. Based on the knowledge we obtained during our audit about the Company "MYTILINEOS S.A." and its environment, we have not identified any material inconsistencies in the Board of Directors' Report.

2. Separated Financial Statements

Taking into account that management is responsible for preparation of the separated financial statements, which include the separated per activity statement of financial position of the Company and the Group as at December 31, 2021 and the separated per activity income statement before tax of the Company and the Group for the period January 1, 2021 to December 31, 2021 in accordance with the provision of Law 4001/2011 and the decision No. 43/2014 of Regulatory Authority of Energy (RAE) we note that in our opinion the separated financial statements, as presented in the annex I to the notes to the financial statements of the Company and Group, have been prepared in accordance with the provisions of Law 4001/2011 and the decision No. 43/2014 of RAE.

3. Additional Report to the Audit Committee

Our audit opinion on the separate and the consolidated financial statements is consistent with the additional report to the Audit Committee referred to in article 11 of EU Regulation 537/2014.

4. Non-Audit Services

We have not provided to the Company and its subsidiaries any prohibited non-audit services referred to in Article 5, EU Regulation No 537/2014.

The non-audit services provided to the Company and the Group, in addition to the statutory audit, during the year ended December 31, 2021 have been disclosed in Note 3.21 to the accompanying separate and consolidated financial statements.

5. Auditor's Appointment

We were appointed as statutory auditors for the first time by the General Assembly of shareholders of the Company on 25/06/2003. Our appointment has been, since then, uninterrupted renewed by the Annual General Assembly of shareholders of the Company for 19 consecutive years.

6. Bylaws (Internal Regulation Code)

The Company has in effect Bylaws (Internal Regulation Code) in conformance with the provisions of article 14 of Law 4706/2020.

7. Assurance Report on European Single Electronic Format

We examined the digital records of the Company, prepared in accordance with the European Single Electronic Format (ESEF) as defined by the European Commission Delegated Regulation 2019/815, amended by the Regulation (EU) 2020/1989 (ESEF Regulation), which comprise the separate and consolidated financial statements of the Company for the year ended December 31, 2021, in XHTML format "213800KT8MEUJEJ2KW41-2021-12-31-el", as well as the provided XBRL file "213800KT8MEUJEJ2KW41-2021-12-31-el.zip" with the appropriate mark-up, on the aforementioned consolidated financial statements.

Regulatory Framework

The digital records of the ESEF are prepared in accordance with the ESEF Regulation and the Commission Interpretative Communication 2020/C379/01 of November 10, 2020, in conformance with Law 3556/2007 and the relevant announcements of the Hellenic Capital Market Commission and the Athens Stock Exchange (ESEF Regulatory Framework).

In summary, this framework includes, inter alia, the following requirements:

All annual financial reports shall be prepared in XHTML format.
For the consolidated financial statements in accordance with IFRS, financial information included in the statements of comprehensive income, financial position, changes in equity and cash flows shall be marked-up with XBRL tags, in accordance with the effective ESEF Taxonomy. ESEF technical specifications, including the relevant taxonomy, are set out in the ESEF Regulatory Technical Standards.

The requirements set out in the current ESEF Regulatory Framework constitute the appropriate criteria for expressing a conclusion of reasonable assurance.

Responsibilities of Management and Those Charged with Governance for the ESEF Digital Records

Management is responsible for the preparation and submission of the separate and consolidated financial statements of the Company for the year ended December 31, 2021, in accordance with the requirements of ESEF Regulatory Framework, and for such internal control as management determines is necessary to enable the preparation of digital records that are free from material misstatement, whether due to fraud or error.

Auditor's Responsibilities for the Reasonable Assurance of ESEF Digital Records

Our responsibility is to design and conduct this assurance engagement in accordance with No. 214/4/11-02-2022 Decision of the Board of Directors of the Hellenic Accounting and Auditing Standards Oversight Board (HAASOB) and the "Guidelines on the auditors' engagement and reasonable assurance report on European Single Electronic Format (ESEF) for issuers whose securities are admitted to trading on a regulated market in Greece" as issued by the Institute of Certified Public Accountants of Greece on 14/02/2022 (hereinafter "ESEF Guidelines"), in order to obtain reasonable assurance that the separate and the consolidated financial statements of the Company, prepared by the management in accordance with ESEF are in compliance, in all material respects, with the effective ESEF Regulatory Framework.

We conducted our work in accordance with the Code of Ethics for Professional Accountants (IESBA Code) issued by the International Ethics Standards Board for Accountants, as incorporated in Greek legislation and we have complied with the ethical requirements of independence, in accordance with Law 4449/2017 and EU Regulation 537/2014.

We conducted our work in accordance with the International Standard on Assurance Engagements (ISAE) 3000 "Assurance Engagements other than Audits or Reviews of Historical Financial Information" and our procedures are limited to the requirements of ESEF Guidelines. Reasonable assurance is a high level of assurance, but is not a guarantee that this work will always detect a material misstatement of non-compliance with the requirements of ESEF Regulation.

Conclusion

Based on the procedures performed and the evidence obtained, the separate and consolidated financial statements of the Company for the year ended December 31, 2021, in XHTML format "213800KT8MEUJEJ2KW41-2021-12-31-el", as well as the provided XBRL file "213800KT8MEUJEJ2KW41-2021-12-31-el.zip" with the appropriate mark-up on the above consolidated financial statements, have been prepared, in all material respects, in accordance with the requirements of the ESEF Regulatory Framework.

Athens, February 23, 2022 The Certified Public Accountant

Christina Tsironi SOEL Reg. Num. 36671

We confirm that the attached Financial Statements are those approved by the Board of Directors of "MYTILINEOS S.A." at 23.02.2021 and have been published to the website www.mytilineos.gr as well as to the website of Athens Stock Exchange.

Income Statement

			MYTILINEOS GROUP	MYTILINEOS S.A.
(Amounts in thousands €)		1/1-31/12/2021	1/1-31/12/2020	1/1-31/12/2021	1/1-31/12/2020
Sales	3.1	2.664.050	1.898.623	2.110.652	1.395.528
Cost of sales	3.20	(2.298.883)	(1.559.617)	(1.886.042)	(1.167.900)
Gross profit		365.167	339.006	224.610	227.628
Other operating income	3.22	26.318	39.688	18.270	28.780
Distribution expenses	3.21	-	(6.481)	-	(4.888)
Administrative expenses	3.21	(83.273)	(115.489)	(75.665)	(85.964)
Research & Development expenses		(275)	(259)	-	-
Other operating expenses	3.22	(29.340)	(31.817)	(23.924)	(24.263)
Earnings before interest and income tax		278.597	224.647	143.291	141.293
Financial income	3.23	6.512	49.955	751	14.399
Financial expenses	3.23	(58.771)	(67.830)	(37.218)	(33.182)
Other financial results	3.24	(6.259)	(35.646)	(8.488)	(34.154)
Share of profit of associates	3.7	1.055	1.155	-	-
Profit before income tax		221.134	172.280	98.335	88.356
Income tax expense	3.25	(40.527)	(28.396)	(16.931)	(18.630)
Profit for the period		180.607	143.884	81.404	69.726
Result from discontinuing operations	3.28	(502)	(1.488)	-	-
Profit for the period		180.105	142.396	81.404	69.726
Attributable to:
Equity holders of the parent	3.26	162.170	128.830	81.404	69.814
Non controlling Interests		17.935	13.566	-	-
Basic earnings per share		1,1927	0,9129	0,5987	0,4943
Earnings per share		1,1927	0,9129	0,5987	0,4943
		Summury of Results from continuing operations
Oper.Earnings before income tax,financial results,depreciation and amortization (EBITDA)		358.508	314.993	199.773	203.167
Earnings before interest and income tax		278.597	224.647	143.291	141.293
Profit before income tax		221.134	172.280	98.335	88.356
Profit for the period		180.607	143.884	81.404	69.726
Definition of line item: OperEarnings before income tax,financ.res,depr&amort. (EBITDA)
Profit before income tax		221.134	172.280	98.335	88.356
Plus: Financial results		58.518	53.521	44.955	52.937
Plus: Capital results		(1.055)	(1.155)	-	-
Plus: Depreciation		80.081	90.224	56.483	61.874
Subtotal		358.678	314.871	199.773	203.167
Plus: Other operating results (ΙΙ)		(170)	122	-	-
Oper.Earnings before income tax,financial results,depreciation and amortization (EBITDA)		358.508	314.993	199.773	203.167

(*) The comparative amounts of Group and Company Income statement have been adjusted due to the change in accounting policy of IAS 19 (see below 2.1.3).

The notes on pages 248 to 361 are an integral part of these financial statements.

(*) The Group defines the «Group EBITDA» quantity as profits/losses before tax, adjusted for financial and investment results; for total depreciation (of tangible and intangible fixed assets) ; for the effect of specific factors, i.e. shares in the operational results of associates when they are engaged in business in any of the business sectors of the Group; as well as for the effect of write-offs made in transactions with the aforementioned associates.

Statement of Comprehensive Income

		MYTILINEOS GROUP	MYTILINEOS S.A.
(Amounts in thousands €)	1/1-31/12/2021	1/1-31/12/2020	1/1-31/12/2021	1/1-31/12/2020
Other Comprehensive Income:
Net Profit/(Loss) For The Period	180.105	142.396	81.404	69.726
Items that will not be reclassified to profit or loss:
Actuarial Gain / (Losses)	226	(195)	69	(223)
Deferred tax from actuarial gain/(losses)	(6)	37	-	(2)
Revaluation Of Tangible Assets	6	-	-	-
Items that may be reclassified subsequently to profit or loss:
Exchange Differences On Translation Of Foreign Operations	24.974	(26.768)	-	-
Other Financial Assets	-	(215)	-	-
Cash Flow Hedging Reserve	(102.174)	(19.704)	(110.581)	(14.079)
Deferred Tax From Cash Flow Hedging Reserve	20.243	3.388	20.243	3.379
Other Comprehensive Income:	(56.731)	(43.456)	(90.269)	(10.925)
Total Other Comprehensive Income	123.374	98.940	(8.865)	58.801

Total comprehensive income for the period attributable to:
Equity attributable to parent's shareholders	105.443	85.369	(8.865)	58.801
Non controlling Interests	17.930	13.571	-	-

(*) The comparative amounts of Group and Company Statement of Comprehensive Income have been adjusted due to the change in accounting policy of IAS 19 (see below 2.1.3)

The notes on pages 248 to 361 are an integral part of these financial statements.

Statement of Financial Position

		MYTILINEOS GROUP	MYTILINEOS S.A.
(Amounts in thousands €)	31/12/2021	31/12/2020	31/12/2021	31/12/2020
Assets
Non current assets
Tangible Assets 3.3	1.428.547	1.161.388	1.047.761	843.469
Goodwill 3.4	214.677	214.677	-	-
Intangible Assets 3.5	231.498	231.735	86.718	89.531
Investments in Subsidiary Companies 3.6	-	-	346.707	350.762
Investments in Associates 3.7	20.844	25.181	12.113	17.212
Other Investments	1 4	-	-	-
Deferred Tax Receivables 3.8	172.308	131.633	119.751	70.918
Other Financial Assets 3.11.1	146	153	3 7	3 7
Derivatives 3.11.3	2.159	1.931	2.159	1.931
Other Long-term Receivables 3.11.4	70.095	68.527	65.863	63.792
Right-of-use Assets 3.2	47.648	45.484	34.757	32.202
	2.187.936	1.880.714	1.715.865	1.469.854
Current assets
Total Stock 3.9	468.766	290.168	247.728	151.270
Trade and other receivables 3.12	1.353.444	1.056.460	741.527	531.614
Other receivables 3.10	464.733	262.479	450.951	230.682
Financial assets at fair value through profit or loss 3.11.2	7 3	6 9	7 3	6 9
Derivatives 3.11.3	11.510	9.300	8.341	9.300
Cash and cash equivalents 3.13	602.712	492.646	349.853	198.492
	2.901.238	2.111.123	1.798.473	1.121.427
Assets	5.089.174	3.991.837	3.514.338	2.591.281
Liabilities & Equity
Equity
Share capital 3.16.1	138.839	138.839	138.604	138.604
Share premium	190.323	195.223	124.701	124.701
Fair value reserves	(103.532)	(13.301)	(104.304)	(13.966)
Treasury Stock Reserve	(80.436)	(56.795)	(80.436)	(56.795)
Equity-settled share-based payment	4.000	-	4.000	-
Other reserves 3.16.2	137.043	126.387	(139.637)	(140.784)
Translation reserves	(13.356)	(38.337)	2.149	2.149
Retained earnings	1.266.996	1.166.499	999.585	971.489
Equity attributable to parent's shareholders	1.539.877	1.518.515	944.663	1.025.399
Non controlling Interests	81.028	63.097	-	-
Equity	1.620.905	1.581.612	944.663	1.025.399

Non-Current Liabilities
Long-term debt 3.11.5	1.280.403	911.533	655.505	284.152
Lease liabilities 3.2	43.406	42.172	31.039	29.545
Derivatives 3.11.3	26.973	-	26.973	7.507
Deferred Tax Liability 3.8	209.570	207.335	149.694	154.563
Liabilities for pension plans 3.17	9.474	10.207	7.673	8.597
Other long-term liabilities 3.11.7	100.785	98.651	68.245	66.292
Provisions 3.18	11.675	11.342	11.051	10.587
Non-Current Liabilities	1.682.286	1.293.887	950.180	561.243

Current Liabilities
Trade and other payables 3.14	1.085.835	687.604	841.546	472.468
Tax payable 3.19	92.019	70.840	77.704	54.054
Short-term debt 3.11.5	40.236	31.246	-	-
Current portion of non-current debt 3.11.5	34.689	37.664	-	- 4.645
Current portion of lease liabilities 3.2	7.293	5.734	5.865
Derivatives 3.11.3	117.250	22.230	117.250	22.100
Other payables 3.15	408.401	260.967	577.129	451.372
Current portion of non-current provisions 3.18	260	5 3	-	-
Current Liabilities	1.785.983	1.116.338	1.619.494	1.004.639
Liabilities	3.468.269	2.410.225	2.569.674	1.565.882
Liabilities & Equity	5.089.174	3.991.837	3.514.338	2.591.281

(*) The comparative amounts of Group and Company Statement of Financial Position have been adjusted due to the change in accounting policy of IAS 19 (see below 2.1.3)

Annual Financial Report for the period From the 1 st January to the 31^η December 2021

The notes on pages 248 to 361 are an integral part of these financial statements.

Statement of changes in Equity

	MYTILINEOS GROUP
(Amounts in thousands €)	Share capital			Share premium Fair value reserves Equity-settled share based payment	Treasury Stock Reserve	Other reserves	Translation reserves	Retained earnings	Total	Non controlling Interests	Total
Opening Balance 1st January 2020, according to IFRS - as published-	138.839	193.312	(2.571)	0	0	129.050	(10.925)	1.136.640	1.584.343	49.526	1.633.870
Adjustment due to change in accounting policy IAS 19	-	-	-	-	-	1.666	-	5.217	6.883	-	6.883
Adjusted Opening Balance 1st January 2020, according to IAS 19	138.839	193.312	(2.571)	0	0	130.716	(10.925)	1.141.857	1.591.226	49.526	1.640.753
Change In Equity
Dividends Paid	0	0	0	0	0	0	0	(51.431)	(51.431)	0	(51.431)
Transfer To Reserves	0	0	0	0	0	1.064	0	(1.159)	(95)	0	(95)
Treasury Stock Sales/Purchases	0	0	0	0	(56.795)	0	0	0	(56.795)	0	(56.795)
Impact From Acquisition Of Share In Subsidiaries	0	0	0	0	0	0	0	(49.757)	(49.757)	0	(49.757)
Increase / (Decrease) Of Share Capital	0	1.911	0	0	0	(1)	0	(1.912)	(2)	0	(2)
Transactions With Owners	0	1.911	0	0	(56.795)	1.063	0	(104.259)	(158.080)	0	(158.080)
Net Profit/(Loss) For The Period	0	0	0	0	0	0	0	128.830	128.830	13.566	142.396
Other Comprehensive Income:
Exchange Differences On Translation Of Foreign Operations	0	0	0	0	0	0	(27.411)	639	(26.772)	5	(26.768)
Other Financial Assets	0	0	0	0	0	0	0	(215)	(215)	0	(215)
Cash Flow Hedging Reserve	0	0	(14.117)	0	0	(5.587)	0	0	(19.704)	0	(19.704)
Income Tax Relating To Components Of Other Comprehensive Income	0	0	0	0	0	353	0	(353)	0	0	0
Deferred Tax From Actuarial Gain / (Losses)	0	0	0	0	0	37	0	0	37	0	37
Actuarial Gain / (Losses)	0	0	0	0	0	(195)	0	-	(195)	0	(195)
Dererred Tax From Cash Flow Hedging Reserve	0	0	3.388	0	0	0	0	0	3.388	0	3.388
Total Comprehensive Income For The Period	0	0	(10.729)	0	0	(5.392)	(27.412)	128.901	85.369	13.571	98.940
Adjusted Closing Balance 31/12/2020	138.839	195.223	(13.301)	0	(56.795)	126.387	(38.337)	1.166.499	1.518.515	63.097	1.581.612
Opening Balance 1st January 2021, according to IFRS - as published-	138.839	195.223	(13.301)	0	(56.795)	126.387	(38.337)	1.166.499	1.518.515	63.097	1.581.612
Change In Equity
Dividends Paid	0	0	0	0	0	0	0	(53.541)	(53.541)	0	(53.541)
Transfer To Reserves	0	0	0	0	0	1.013	0	(3.268)	(2.255)	0	(2.255)
Equity-settled share-based payment	0	0	0	4.000	0	0	0	0	4.000	0	4.000
Treasury Stock Sales/Purchases	0	0	0	0	(23.641)	1.095	0	0	(22.546)	0	(22.546)
Increase / (Decrease) Of Share Capital	0	(4.900)	0	0	0	0	0	0	(4.900)	0	(4.900)
Impact From Merge Through Acquisition Of Subsidiary	0	0	0	0	0	0	0	(4.842)	(4.842)	0	(4.842)
Transactions With Owners	0	(4.900)	0	4.000	(23.641)	2.108	0	(61.651)	(84.084)	0	(84.084)
Net Profit/(Loss) For The Period	0	0	0	0	0	0	0	162.170	162.170	17.935	180.105
Other Comprehensive Income:
Exchange Differences On Translation Of Foreign Operations	0	0	0	0	0	0	24.980	0	24.979	(5)	24.974
Cash Flow Hedging Reserve	0	0	(110.475)	0	0	8.301	0	0	(102.174)	0	(102.174)
Income Tax Relating To Components Of Other Comprehensive Income	0	0	0	0	0	58	0	(58)	0	0	0
Deferred Tax From Actuarial Gain / (Losses)	0	0	0	0	0	(6)	0	0	(6)	0	(6)
Actuarial Gain / (Losses)	0	0	0	0	0	223	0	2	226	0	226
Revaluation Of Tangible Assets	0	0	0	0	0	(28)	0	34	6	0	6
Dererred Tax From Cash Flow Hedging Reserve	0	0	20.243	0	0	0	0	0	20.243	0	20.243
Total Comprehensive Income For The Period	-	-	(90.231)	-	-	8.548	24.980	162.148	105.444	17.930	123.374
Closing Balance 31/12/2021	138.839	190.323	(103.532)	4.000	(80.436)	137.043	(13.357)	1.266.996	1.539.875	81.027	1.620.905

(*) The comparative amounts of Group and Company Statement of changes in Equity have been adjusted due to the change in accounting policy of IAS 19 (see below 2.1.3)

The notes on pages 248 to 361 are an integral part of these financial statements.

Statement of changes in Equity

					MYTILINEOS S.A.
	Share capital			Share premium Fair value reserves Equity-settled share based payment	Treasury Stock Reserve	Other reserves	Translation reserves	Retained earnings	Total
(Amounts in thousands €)
Opening Balance 1st January 2020, according to IFRS -as published-	138.604	124.701	(3.266)	0	-	(141.885)	2.149	948.945	1.069.249
Adjustment due to change in accounting policy IAS 19	0	0	0	0	0	1.327	0	4.258	5.585
Adjusted Opening Balance 1st January 2020, according to IAS 19 - as published	138.604	124.701	(3.266)	0	0	(140.558)	2.149	953.203	1.074.834
Change In Equity
Dividends Paid	-		-	- -	-	-		- (51.441)	(51.441)
Transfer To Reserves	-		-	- -	-	(1)		- 1	0
Equity-settled share-based payment	-		-	- -	0	0		- 0	0
Treasury Stock Sales/Purchases	-		-	- -	(56.795)	-		- 0	(56.795)
Transactions With Owners	-		-	- -	(56.795)	(1)		(51.440) -	(108.236)
Net Profit/(Loss) For The Period	-		-	- -	-	-		- 69.726	69.726
Other Comprehensive Income:
Cash Flow Hedging Reserve	-		- (14.079)	-	-	-		- -	(14.079)
Deferred Tax From Actuarial Gain / (Losses)	-		-	- -	-	(2)		- -	(2)
Actuarial Gain / (Losses)	-		-	- -	-	(223)		- -	(223)
Deferred Tax From Cash Flow Hedging Reserve	-		- 3.379	-	-	-		- -	3.379
Total Comprehensive Income For The Period	-		(10.700) -	-	-	(225)		69.726 -	58.801
Closing Balance 31/12/2020	138.604	124.701	(13.966)	-	(56.795)	(140.784)	2.149	971.489	1.025.399

Opening Balance 1st January 2021, according to IFRS -as published- Change In Equity	138.604	124.701	(13.966)	-	(56.795)	(140.784)	2.149	971.489	1.025.399
Dividends Paid	0	0	0	0	0	0	0	(51.441)	(51.441)
Transfer To Reserves	0	0	0	0	0	(17)	0	(1.867)	(1.884)
Equity-settled share-based payment	0	0	0	4.000	0	0	0	0	4.000
Treasury Stock Sales/Purchases	0	0	0	0	(23.641)	1.095	0	0	(22.546)
Transactions With Owners	-		-	4.000 -	(23.641)	1.078		(53.308) -	(71.871)
Net Profit/(Loss) For The Period	-		-	- -	-	-		- 81.404	81.404
Other Comprehensive Income:
Cash Flow Hedging Reserve	0	0	(110.581)	0	0	0	0	0	(110.581)
Actuarial Gain / (Losses)	0	0	0	0	0	69	0	0	69
Deferred Tax From Cash Flow Hedging Reserve	0	0	20.243	0	0	0	0	0	20.243
Total Comprehensive Income For The Period	-		(90.338) -	-	-	69		81.404 -	(8.865)
Closing Balance 31/12/2021	138.604	124.701	(104.304)	4.000	(80.436)	(139.637)	2.149	999.585	944.663

(*) The comparative amounts of Group and Company Cash flow Statement have been adjusted due to the change in accounting policy of IAS 19 (see below 2.1.3)

The notes on pages 248 to 361 are an integral part of these financial statements.

Cash flow statement

		MYTILINEOS GROUP		MYTILINEOS S.A.
(Amounts in thousands €)	1/1-31/12/2021	1/1-31/12/2020	1/1-31/12/2021	1/1-31/12/2020
Cash flows from operating activities -
Cash flows from operating activities 3.27	276.782	315.596	103.156	528.119
Interest paid	(23.473)	(30.750)	(14.442)	(16.065)
Taxes paid	(32.909)	(35.501)	(23.694)	(27.923)
Net Cash flows continuing operating activities	220.400	249.346	65.019	484.131
Net Cash flows discontinuing operating activities	(435)	(1.001)	0	0
Net Cash flows from continuing and discontinuing operating activities	219.965	248.344	65.019	484.131
Net Cash flow from continuing and discontinuing investing activities -
Purchases of tangible assets	(365.147)	(136.469)	(187.666)	(107.174)
Purchases of intangible assets	(14.908)	(18.662)	(11.788)	(14.301)
Sale of tangible assets	756	5.205	8	912
Dividends received	200	280	1.807	280
Purchase of financial assets held-for-sale	-	-	-	-
Derivatives settlement	(19.483)	(48.185)	(19.483)	(48.239)
Acquisition /Sale of subsidiaries (less cash)	7.719	(25.451)	7.735	(25.515)
Sale of financial assets held-for-sale	4	4	-	-
Interest received	513	3.918	422	304
Grants received/(returns)	4.595	11.592	1.738	1.045
Other cash flows from investing activities	-	(45)	-	-
Net Cash flow from continuing investing activities	(385.751)	(207.813)	(207.226)	(192.688)
Net Cash flow from discontinuing investing activities	-	-	-	-
Net Cash flow from continuing and discontinuing investing activities	(385.751)	(207.813)	(207.226)	(192.688)
Net Cash flow continuing and discontinuing financing activities -
Tax payments	-	(1)	-	-
Dividends paid to shareholders	(51.849)	(49.549)	(49.749)	(49.549)
Proceeds from borrowings	975.479	383.403	903.321	302.096
Repayments of borrowings	(610.682)	(480.956)	(528.306)	(376.099)
Payment of finance lease liabilities	(8.772)	(5.572)	(4.853)	(4.299)
Other cash flows from financing activities	(10)	(54.304)	-	(54.304)
Return of share capital to shareholders	(4.900)	-	-	-
Sale of treasury shares	(26.843)	(56.230)	(26.843)	(56.230)
Net Cash flow continuing financing activities	272.423	(263.208)	293.569	(238.384)
Net Cash flow from discontinuing financing activities	-	-	-	-
Net Cash flow continuing and discontinuing financing activities	272.423	(263.208)	293.569	(238.384)
Net (decrease)/increase in cash and cash equivalents	106.637	(222.677)	151.362	53.059
Cash and cash equivalents at beginning of period	492.646	713.037	198.492	145.415
Less: Cash and cash equivalents at beginning of period from discontinuing activity	-	-	-	-
Exchange differences in cash and cash equivalents	3.429	2.286	-	18
Net cash at the end of the period	602.712	492.646	349.853	198.492
Cash and cash equivalent	602.712	492.646	349.853	198.492
Net cash at the end of the period	602.712	492.646	349.853	198.492

The notes on pages 248 to 306 are an integral part of these financial statements.

In 2020, cash flows from financing activities of the Group and the Company and specifically the line "Other", include repayments/(payments) of

financing under trade agreements.

In 2021, the aforementioned cash flows were reclassified to cash flows from operating activities in order to better reflect the nature of the above flows related to trade agreements.

In 2021, cash flows from the Group's investing activities and specifically the line "Acquisitions of tangible assets" include the outflows from the projects of the Renewables and Storage Development sector throughout their construction period. The reclassification was conducted from cash flows from operating activities in order to better reflect the nature of the above outflows, exclusively related to the construction period of these projects.

3. Notes on the financial Statements	298
3.1 Segment reporting 298
3.2 Leases 301
3.3 Tangible assets 303
3.4 Goodwill 304
3.5 Intangible Assets 307
3.6 Investments on subsidiaries 308
3.6.1 Important non-controlling interests 309
3.7 Investments in associate companies 310
3.7.1 Interests in Associates 310
3.8 Deferred tax 311
3.9 Inventories 313
3.10 Other receivables 314
3.11 Financial assets & liabilities 314
3.11.1 Other Financial Assets 315
3.11.2 Financial assets at fair value through profit or loss 315
3.11.3 Derivatives financial instruments 315
3.11.4 Other long-term receivables 316
3.11.5 Loan liabilities 316
3.11.6 Loan liabilities movement 317
3.11.7 Other long-term liabilities 317
3.12 Customers and other trade receivables 317
3.13 Cash and cash equivalents 318
3.14 Suppliers and other liabilities 319
3.15 Other short-term liabilities 319
3.16 Total Equity 319
3.16.1 Share capital 319
3.16.2 Reserves 320
3.17 Employee benefit liabilities 321
3.18 Provisions 324
3.19 Current tax liabilities 325
3.20 Cost of goods sold 325
3.21 Administrative & Distribution Expenses 325

3.22 Other operating income / expenses 327
3.23 Financial income / expenses 327
3.24 Other financial results 328
3.25 Income tax 328
3.26 Earnings per share and dividends 329
3.27 Cash flows from operating activities 330
3.28 Discontinued Operations 330
3.29 Encumbrances 331
3.30 Commitments 331
3.31 Financial Risk Factors 331
3.31.1 Market Risk 332
3.31.2 Credit Risk 335
3.31.3 Liquidity Risk 336
3.32 Fair Value Measurements 338
3.33 Capital Management 339
3.34 Dividend Proposed and Payable 340
3.35 Number of employees 340
3.36 Related Party transactions 340
3.37 Contingent Assets & Contingent Liabilities 343
3.37.1 Unaudited tax years 343
3.37.2 Other Contingent Assets & Liabilities 345
3.37.3 Guarantees 348
3.38 Post Balance Sheet events 348

1. Information about MYTILINEOS S.A.

1.1 General Information

MYTILINEOS S.A. is today one of the biggest industrial Groups internationally, activated in the sectors of Metallurgy, Sustainable Engineering Solutions, International Renewables and Storage Development and Power & Gas. The Company, which was founded in 1990 as a metallurgical company of international trade and participations, is an evolution of an old metallurgical family business which began its activity in 1908.

During the last decade the Company's has gradually expenses its operations from traditional sectors of international metal's trading to metallurgy in the domains of Integrated Projects and Infrastructure, Renewables and Storage Development and Electricity and Natural Gas. The Group's objective is to develop synergies between four different operation segments by assigning the role of management and strategy to Mytilineos Holdings S.A.

The group's headquarters is located in Athens – Maroussi (8 Artemidos Str., P.C. 151 25) and its shares were listed in the Athens Stock Exchange in 1995.

The financial statements for the year ended 31.12.2021 (along with the respective comparative information for the previous year 2020), were approved by the Board of directors on 23.02.2021 and the approval of the Annual General Meeting of shareholders is pending.

1.2 Nature of activities

During the last ten years the Company's activities have expanded from the traditional sector of international metal's trading to those of construction and energy. The aim is the development of synergies between the four different areas of activities.

The object of the Company is:

a) To participate in the capital of other undertakings;
b) To produce and manufacture alumina and aluminium in Greece and to trade in same in any country;
c) To manufacture metal structures of any type;
d) To perform the design, construction, operation, maintenance, management and exploitation of plants for the generation of electrical energy from any source in general;
e) To engage in power and heat generation, trading, supply, transmission and distribution, the import and export, acquisition and transfer of electricity, and heat;
f) To carry on all types of activities relevant to the building, repair and scrapping (breaking) of ships and, in general, defense material;
g) To engage in the production, extraction, acquisition, storage, gasification, transport, distribution and transfer (including by sale/supply) of natural gas;
h) To elaborate studies, undertake the construction of public and private technical projects and works of any nature, to perform assembly and installation activities for the structures and products produced by the Company in Greece and abroad;
i) To construct, operate and exploit hydraulic, sewerage and other similar installations to serve the purposes of the Company and/or other third parties whom the Company does business with;
j) To produce and sell steam, water (indicatively demineralized water, water for firefighting, etc.) as well as;
k) To provide various services to third parties with whom the Company does business with, including, indicatively, services for a) decontamination, b) firefighting, c) monitoring and recording air quality, d) collection, transportation, disposal and management of solid and liquid waste and wastewater, etc.;
l) To elaborate feasibility studies with respect to processes for the operation of power and heat generation plants of all types,
m) To purchase, erect, sell and resell real property, and to acquire, lease, rent, sublease, install, develop and exploit mines and quarries, industrial sites and shops;
n) To provide advice and services in the areas of business administration and management, administrative support, risk management, information systems, financial management;
o) To provide services in connection with market research, analysis of investment programmes, elaboration of studies and plans, the commissioning, supervision and management of the relevant work, risk management and strategic planning, development and organization;
p) To carry on any business act and undertake any activity or action directly or indirectly related to the above objects of the Company.

1.3 Group Structure

The Group Structure as at 31.12.2021 is presented on the following table:

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021
			Direct %	Indirect %
1 MYTILINEOS S.A.	Greece	-	-	-
2 SERVISTEEL	Greece	Full	99,98%	0,00%
3 RODAX ROMANIA SRL	Romania	Full	0,00%	100,00%
4 ELEMKA S.A.	Greece	Full	83,50%	0,00%
5 DROSCO HOLDINGS LIMITED	Cyprus	Full	0,00%	83,50%
6 BRIDGE ACCESSORIES & CONSTRUCTION SYSTEMS S.A.	Greece	Full	0,00%	62,63%
7 ΜΕΤΚΑ BRAZI SRL	Romania	Full	100,00%	0,00%
8 POWER PROJECT SANAYI INSAAT TICARET LIMITED SIRKETI	Turkey	Full	100,00%	0,00%
9 DELFI DISTOMON A.M.E.	Greece	Full	100,00%	0,00%
10 DESFINA SHIPPING COMPANY	Greece	Full	100,00%	0,00%
11 ST. NIKOLAOS SINGLE MEMBER P.C.	Greece	Full	100,00%	0,00%
12 RENEWABLE SOURCES OF KARYSTIA S.A.	Greece	Full	3,05%	96,95%
13 SOMETRA S.A.	Romania	Full	92,79%	0,00%
14 STANMED TRADING LTD	Cyprus	Full	0,00%	100,00%
15 MYTILINEOS FINANCE S.A.	Luxembourg	Full	100,00%	0,00%
16 RDA TRADING	Guernsey Islands	Full	0,00%	100,00%
17 MYTILINEOS BELGRADE D.O.O.	Serbia	Full	0,00%	100,00%
18 MYVEKT INTERNATIONAL SKOPJE	FYROM	Full	0,00%	100,00%
19 MYTILINEOS FINANCIAL PARTNERS S.A.	Luxembourg	Full	100,00%	0,00%
20 MYTILINEOS INTERNATIONAL COMPANY AG "MIT Co"	Switzerland	Full	0,00%	100,00%
21 GENIKI VIOMICHANIKI S.A.	Greece	Full		Joint Management Joint Management
22 DELTA PROJECT CONSTRUCT SRL	Romania	Full	95,01%	0,00%
23 HYDROHOOS S.A.	Greece	Full	0,00%	100,00%
24 NORTH AEGEAN RENEWABLES	Greece	Full	100,00%	0,00%
25 MYTILINEOS HELLENIC WIND POWER S.A.	Greece	Full	80,00%	0,00%
26 AIOLIKI ANDROU TSIROVLIDI S.A.	Greece	Full	79,20%	1,00%
27 MYTILINEOS AIOLIKI NEAPOLEOS S.A.	Greece	Full	79,20%	1,00%
28 AIOLIKI EVOIAS PIRGOS S.A.	Greece	Full	79,20%	1,00%
29 AIOLIKI EVOIAS POUNTA S.A.	Greece	Full	79,20%	1,00%
30 AIOLIKI EVOIAS HELONA S.A.	Greece	Full	79,20%	1,00%
31 AIOLIKI ANDROU RAHI XIROKOBI S.A.	Greece	Full	79,20%	1,00%
32 METKA AIOLIKA PLATANOU S.A.	Greece	Full	79,20%	1,00%
33 AIOLIKI SAMOTHRAKIS S.A.	Greece	Full	100,00%	0,00%
34 AIOLIKI EVOIAS DIAKOFTIS S.A.	Greece	Full	79,20%	1,00%
35 AIOLIKI SIDIROKASTROU S.A.	Greece	Full	79,20%	1,00%
36 HELLENIC SOLAR S.A.	Greece	Full	100,00%	0,00%
37 SPIDER S.A.	Greece	Full	100,00%	0,00%
38 PROTERGIA AGIOS NIKOLAOS POWER SOCIETE ANONYME OF GENERATION AND SUPPLY OF ELECTRICITY (ex ANEMOSKALA RENEWABLE ENERGY SOURCES S.A.)	Greece	Full	100,00%	0,00%
39 METKA INDUSTRIAL - CONSTRUCTION S.A. (ex ANEMOSTRATA RENEWABLE ENERGY SOURCES S.A.) Greece		Full	100,00%	0,00%
40 ANEMODRASI RENEWABLE ENERGY SOURCES S.A.	Greece	Full	0,00%	100,00%
41 ANEMORAHI RENEWABLE ENERGY SOURCES S.A.	Greece	Full	0,00%	100,00%
42 HORTEROU S.A.	Greece	Full	0,00%	100,00%
43 KISSAVOS DROSERI RAHI S.A.	Greece	Full	0,00%	100,00%

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION PERCENTAGE 31.12.2021 METHOD
			Direct %	Indirect %
44 KISSAVOS PLAKA TRANI S.A.	Greece	Full	0,00%	100,00%
45 KISSAVOS FOTINI S.A.	Greece	Full	0,00%	100,00%
46 AETOVOUNI S.A.	Greece	Full	0,00%	100,00%
47 LOGGARIA S.A.	Greece	Full	0,00%	100,00%
48 IKAROS ANEMOS SA	Greece	Full	0,00%	100,00%
49 KERASOUDA SA	Greece	Full	0,00%	100,00%
50 AIOLIKH ARGOSTYLIAS A.E.	Greece	Full	0,00%	100,00%
51 MNG TRADING	Greece	Full	100,00%	0,00%
52 KORINTHOS POWER S.A.	Greece	Full	0,00%	65,00%
53 KILKIS PALEON TRIETHNES S.A.	Greece	Full	0,00%	100,00%
54 ANEMOROE S.A.	Greece	Full	0,00%	100,00%
55 PROTERGIA ENERGY S.A.	Greece	Full	0,00%	100,00%
56 SOLIEN ENERGY S.A.	Greece	Full	0,00%	100,00%
57 ALUMINIUM OF GREECE INDUSTRIAL AND COMMERCIAL SOCIETE ANONYME (EX OSTENITIS S.A.)	Greece	Full	100,00%	0,00%
58 METKA RENEWABLES LIMITED	Cyprus	Full	100,00%	0,00%
59 AIOLIKH TRIKORFON S.A.	Greece	Full	0,00%	100,00%
60 MAKRYNOROS ENERGEIAKH S.A.	Greece	Full	0,00%	100,00%
61 RIVERA DEL RIO	Panama	Full	50,00%	0,00%
62 METKA-EGN LTD	Cyprus	Full	100,00%	0,00%
63 METKA-EGN LIMITED	England	Full	0,00%	100,00%
64 METKA-EGN CHILE SPA	Chile	Full	0,00%	100,00%

65 METKA-EGN USA LLC	Puerto Ri co	Full	0,00%	100,00%
66 ΜΕΤΚΑ EGN KZ LLP	Kazakhstan	Full	0,00%	100,00%
67 ΜΕΤΚΑ EGN MEXICO S. DE.R.L. C.V	Mexi co	Full	0,00%	100,00%
68 METKA-EGN UGANDA SMC LTD	Uganda	Full	0,00%	100,00%
69 METKA POWER WEST AFRICA LIMITED	Nigeria	Full	100,00%	0,00%
70 METKA INTERNATIONAL LTD	United Arab Emi rates	Full	100,00%	0,00%
71 METKA POWER INVESTMENTS	Cyprus	Full	100,00%	0,00%
72 AURORA VENTURES	Marshal Islands	Full	100,00%	0,00%
73 PROTERGIA THERMOELEKTRIKI S.A.	Greece	Full	100,00%	0,00%
74 MTRH Developmnet GmbH	Austria	Full	0,00%	100,00%
75 Energy Ava Yarz LLC	Iran	Full	0,00%	100,00%
76 MTH Services Stock	Austria	Full	0,00%	100,00%
77 METKA EGN FRANCE SRL	France	Full	0,00%	100,00%
78 METKA EGN SPAIN SLU	Spain	Full	0,00%	100,00%
79 METKA GENERAL CONTRACTOR CO. LTD	Korea	Full	0,00%	100,00%
80 METKA EGN AUSTRALIA PTY LTD	Australia	Full	0,00%	100,00%
81 METKA EGN SINGAPORE PTE LTD	Singapore	Full	0,00%	100,00%
82 ZEOLOGIC Α.Β.Ε.Ε	Greece	Full	60,00%	0,00%
83 EP.AL.ME. S.A.	Greece	Full	97,87%	0,00%
84 MYTILINEOS WIND ENERGY ALBANIA	Albania	Full	0,00%	100,00%
85 METKA EGN SOLAR 2	Spain	Full	0,00%	100,00%
86 METKA EGN SOLAR 5	Spain	Full	0,00%	100,00%
87 METKA EGN Burkina Faso	Burkina Faso	Full	0,00%	100,00%
88 METKA EGN Singapore Holdings Pte Ltd	Singapore	Full	0,00%	100,00%
89 METKA EGN CENTRAL ASIA	Uzbekistan	Full	0,00%	100,00%
90 METKA EGN ITALY S.R.L.	Italy	Full	0,00%	100,00%
91 METKA EGN SPAIN HOLDING 2 SL	Spain	Full	0,00%	100,00%
92 METKA EGN AUSTRALIA (QLD) PTY LTD	Australia	Full	0,00%	100,00%
93 METKA EGN ROM S.R.L.	Romania	Full	0,00%	100,00%
94 EMIE Ltd	Greece	Full	100,00%	0,00%
95 METKA EGN GREECE S.A.	Greece	Full	0,00%	100,00%

COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021

















































Spain	-	0,00%	100,00%

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021
			Direct %	Indirect %
145 METKA EGN SOLAR 15*	Spain	-	0,00%	100,00%
146 METKA EGN SOLAR 16*	Spain	-	0,00%	100,00%
147 METKA EGN SOLAR 17*	Spain	-	0,00%	100,00%
148 METKA EGN SOLAR 18*	Spain	-	0,00%	100,00%
149 METKA EGN SOLAR 19*	Spain	-	0,00%	100,00%
150 METKA EGN SOLAR 20*	Spain	-	0,00%	100,00%
151 METKA EGN SOLAR 21*	Spain	-	0,00%	100,00%
152 METKA EGN SOLAR 22*	Spain	-	0,00%	100,00%
153 METKA EGN SOLAR 23*	Spain	-	0,00%	100,00%
154 METKA EGN SOLAR 24*	Spain	-	0,00%	100,00%
155 METKA EGN SOLAR 25*	Spain	-	0,00%	100,00%
156 METKA EGN SOLAR 26*	Spain	-	0,00%	100,00%
157 METKA EGN SOLAR 27*	Spain	-	0,00%	100,00%
158 METKA EGN SOLAR 28*	Spain	-	0,00%	100,00%
159 METKA EGN SOLAR 29*	Spain	-	0,00%	100,00%
160 METKA EGN SOLAR 30*	Spain	-	0,00%	100,00%
161 METKA EGN SOLAR 31*	Spain	-	0,00%	100,00%
162 METKA EGN SOLAR 32*	Spain	-	0,00%	100,00%
163 METKA EGN SOLAR 33*	Spain	-	0,00%	100,00%
164 METKA EGN SOLAR 34*	Spain	-	0,00%	100,00%
165 METKA EGN SOLAR 35*	Spain	-	0,00%	100,00%
166 METKA EGN SOLAR 36*	Spain	-	0,00%	100,00%
167 METKA EGN SOLAR 37*	Spain	-	0,00%	100,00%
168 METKA EGN SOLAR 38*	Spain	-	0,00%	100,00%
169 METKA EGN SOLAR 39*	Spain	-	0,00%	100,00%
170 METKA EGN SOLAR 40*	Spain	-	0,00%	100,00%
171 METKA EGN Mexico Holdings*	Mexico	-	0,00%	100,00%
172 FALAG Holdings Limited*	England	-	0,00%	100,00%
173 METKA EGN Holdings 1 Limited*	Cyprus	-	0,00%	100,00%
174 CROOME AIRFIELD SOLAR LIMITED*	England	-	0,00%	100,00%
175 EEB 23 LIMITED*	England	-	0,00%	100,00%
176 EEB13 LIMITED*	England	-	0,00%	100,00%
177 METKA EGN RENEWCO HOLDING LIMITED*	England	-	0,00%	100,00%
178 METKA EGN TW HOLDINGS LIMITED*	England	-	0,00%	100,00%
179 SIRIUS SPV LTD (WATNALL)*	England	-	0,00%	100,00%
180 SSPV1 LIMITED*	England	-	0,00%	100,00%
181 METKA EGN SINGAPORE HOLDINGS 2 PTE. LTD*	Singapore	-	0,00%	100,00%
182 METKA EGN SINGAPORE HOLDINGS 3 PTE. LTD*	Singapore	-	0,00%	100,00%
183 MAVIS SOLAR FARM SINGAPORE PTE. LTD*	Singapore	-	0,00%	100,00%
184 MOURA SOLAR FARM PTE. LTD.*	Singapore	-	0,00%	100,00%
185 WYALONG SOLAR FARM PTE. LTD.*	Singapore	-	0,00%	100,00%
186 MOURA SOLAR FARM HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
187 WYALONG SOLAR FARM HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
188 MAVIS SOLAR FARM AUSTRALIA HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
189 PENRITH BESS HOLDING PTE LTD*	Singapore	-	0,00%	100,00%
190 CENTRAL SOLAR DE DIVOR LDA*	Portugal	-	0,00%	100,00%
191 CENTRAL SOLAR DE FALAGUEIRA DLA*	Portugal	-	0,00%	100,00%
192 MK SOLAR CO. LTD.*	Korea	-	0,00%	100,00%
193 WATNALL ENERGY LIMITED*	England	-	0,00%	100,00%
194 HANMAEUM ENERGY CO., LTD.*	Korea	-	0,00%	100,00%

NAME OF SUBSIDIARIES,ASSOCIATES AND JOINT VENTURES	COUNTRY OF INCORPORATION	CONSOLIDATION METHOD	PERCENTAGE 31.12.2021
			Direct %	Indirect %
195 SANTIAM INVESTMENT V LTD*	Cyprus	-	0,00%	90,00%
196 SANTIAM INVESTMENT VI LTD*	Cyprus	-	0,00%	90,00%
197 PENRITH BESS HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
198 TERRANOVA HOLDCO PTY LTD*	Australia	-	0,00%	100,00%
199 EPC HOLDCO PTY LTD*	Australia	-	0,00%	100,00%
200 MOURA SOLAR FARM SPV PTY LTD*	Australia	-	0,00%	100,00%
201 WYALONG SOLAR FARM SPV PTY LTD*	Australia	-	0,00%	100,00%
202 INVERSIONES FOTOVOLTAICAS SPA*	Chile	-	0,00%	100,00%
203 SUN CHALLENGE S.R.L.*	Romania	-	0,00%	100,00%
204 SOLAR RENEWABLE S.R.L.*	Romania	-	0,00%	100,00%
205 GOREYSBRIDGE SPV LIMITED*	Ireland	-	0,00%	100,00%
206 GOREY SPV LIMITED*	Ireland	-	0,00%	100,00%
207 METKA EGN REGENER8 HOLDING LIMITED*	England	-	0,00%	100,00%
208 REGENER8 SPV 1 LIMITED*	England	-	0,00%	100,00%
209 REGENER8 SPV 2 LIMITED*	England	-	0,00%	100,00%
210 REGENER8 SPV 3 LIMITED*	England	-	0,00%	100,00%
211 CAMPANILLAS SOLAR SPA*	Chile	-	0,00%	100,00%
212 TAMARICO SOLAR DOS SPA*	Chile	-	0,00%	100,00%
213 DONA ANTONIA SOLAR SPA*	Chile	-	0,00%	100,00%
214 PLANTA SOLAR TOCOPILLA SPA*	Chile	-	0,00%	100,00%
215 SANTIAM INVESTMENT I LTD*	Cyprus	-	0,00%	90,00%
216 SANTIAM INVESTMENT II LTD*	Cyprus	-	0,00%	90,00%
217 SANTIAM INVESTMENT III LTD*	Cyprus	-	0,00%	90,00%
218 SANTIAM INVESTMENT IV LTD*	Cyprus	-	0,00%	90,00%
219 MAVIS SOLAR FARM PTY LTD*	Australia	-	0,00%	100,00%
220 METKA EGN SINGAPORE HOLDINGS 4 PTE *	Singapore	-	0,00%	100,00%
221 METKA EGN RENEWABLES DEVELOPMENT ITALY S.R.L.*	Italy	-	0,00%	100,00%
222 MOURA SOLAR FARM SPV HOLDINGS PTY LTD*	Australia	-	0,00%	100,00%
223 METKA EGN GREEN POWER HOLDINGS CO LTD*	Taiwan	-	0,00%	100,00%
224 REGENER8 SPV 4 LIMITED*	England	-	0,00%	100,00%
225 MYT ENERGY DEVELOPMENT SRL *	Italy	-	0,00%	100,00%

Group branches:

Branches

Mytilineos S.A. - BRANCH OFFICE IRAQ Mytilineos S.A. - BRANCH OFFICE JORDAN Mytilineos S.A. - BRANCH OFFICE ALGERIA Mytilineos S.A. - BRANCH OFFICE LIBYA Mytilineos S.A. - BRANCH OFFICEGHANA Power Projects - BRANCH OFFICE JORDAN Power Projects - BRANCH OFFICE ALGERIA Power Projects - BRANCH OFFICE LIBYA Power Projects - BRANCH OFFICE GHANA Metka Egn S.A. (CYPRUS) - BRANCH OFFICE IRAN Metka International - BRANCH OFFICE LIBYA Metka Egn LTD - BRANCH OFFICE TUNISIA Mytilineos S.A. - BRANCH OFFICE SLOVENIA Mytilineos S.A. - BRANCH OFFICE CYPRUS Mytilineos S.A. - BRANCH OFFICE UK Mytilineos S.A. - BRANCH OFFICE ALBANIA Mytilineos S.A. - BRANCH OFFICE GEORGIA

246

(*) Companies are included in the consolidated financial statements of the Group as acquired assets, since during the review of IFRS 3 requirements it was established that the acquired assets and liabilities of the above companies do not constitute "Business" within the meaning of IFRS 3 and - therefore - do not fall within the scope of the standard. However, those transactions were accounted for as assets, see also below note 2.5 .

The consolidated Financial Statements of the period ended December 31, 2021 also include the following companies as assets:

a) METKA EGN REGENER8 HOLDING LIMITED was established in January 2021 by the 100% subsidiary of the Group, METKA - EGN LTD Cyprus, this new established company proceeded with the establishment of the companies REGENER8 SPV 1 LIMITED, REGENER8 SPV 2 LIMITED and REGENER8 SPV 3 LIMITED in January of 2021 and the company REGENER8 SPV 4 LIMITED in September 2021, b) the companies SANTIAM INVESTMENT I LTD, SANTIAM INVESTMENT II LTD, SANTIAM INVESTMENT III LTD και SANTIAM INVESTMENT IV LTD, acquired by the 100% subsidiary of the Group, METKA - EGN LTD Cyprus, which acquired 90% in the above against consideration of €1.712.000, € 203.300, € 321.000 and € 381.990 respectively, c) MAVIS SOLAR FARM PTY LTD was acquired by the 100% subsidiary MAVIS SOLAR FARM AUSTRALIA HOLDINGS PTY which acquired 90% in the above against consideration of AUD 500.000, d) PLANTA SOLAR TOCOPILLA SPA was acquired by the 100% subsidiary METKA EGN SOLAR 2 in March of 2021 against consideration of USD 500.000, e) SUN CHALLENGE S.R.L., SOLAR RENEWABLE S.R.L., GORESBRIDGE SPV LIMITED and GOREY SPV LIMITED were acquired by the 100% subsidiary of the Group METKA - EGN LTD Cyprus in April of 2021 against consideration € 2.394.000, € 1.890.400, € 330.611 and € 548.243 respectively, f) CAMPANILLAS SOLAR SPA, TAMARICO SOLAR DOS SPA and DONA ANTONIA SOLAR SPA were acquired by the 100% subsidiary of the Group METKA EGN SOLAR 2 in April 2021 against consideration of USD 200.000, USD 2.000.000 and USD 2.464.000 respectively, g) PLANTA FOTOVOLTAICA EL ARRABAL NUMERO 14, S.L.U. was acquired by the 100% subsidiary of the Group, METKA EGN SPAIN HOLDING 1 SL in May of 2021 against consideration of € 4.618.074, h) METKA EGN AUSTRALIA (QLD) PTY LTD was established by the 100% subsidiary of the Group METKA EGN AUSTRALIA PTY LTD in May of 2021, i) METKA EGN SINGAPORE Holdings 4 PTE LTD was established by the 100% subsidiary of the Group METKA EGN SINGAPORE Holdings PTE LTD in April of 2021, j) METKA EGN RENEWABLES DEVELOPMENT ITALY S.R.L. was established by the 100% subsidiary of the Group METKA EGN SOLAR 5 in June of 2021, k) METKA EGN ROM S.R.L. was established by the 100% subsidiary of the Group METKA EGN LTD Cyprus in September of 2021, l) METKA EGN Green Power Holdings Co.Ltd. was established by the 100% subsidiary of the Group METKA EGN TW HOLDINGS LIMITED in October of 2021 and MYT ENERGY DEVELOPMENT S.R.L. established in November 2021 by the 100% subsidiary of the Group METKA EGN SOLAR 5.

The consolidated Financial Statements of the period ended December 31, 2021 no longer include the following companies as assets:

a) METKA EGN SPAIN HOLDING 1 SL, PLANTA FOTOVOLTAICA LA TORRE 40 SL and PLANTA FOTOVOLTAICA EL ARRABAL NUMERO 14, SLU disposed in December 2021 against a consideration of € 95 million, b) METKA EGN Japan whose liquidation

was completed in October 2021 and c) SUN CHALLENGE S.R.L. was acquired in April 2021 and disposed in September 2021 against consideration of € 67,7 million.

The consolidated Financial Statements for the period ended December 31, 2021 also include the following companies under full consolidation method:

a) In September 2021, the Company acquired 100% of ELECTRICITY TRANSFER PROJECTS SOLE SHAREHOLDER LTD against a consideration of € 700.000 and b) METKA EGN GREECE SOLE SHAREHOLDER SA arising following the conversion of the branch METKA EGN LTD Hellenic Branch into SOLE SHAREHOLDER SA in December 2021.

The consolidated Financial Statements for the period ended December 31, 2021 no longer include the following companies: a) IONIA ENERGY SA and its 100% subsidiary BUSINESS ENERGY TROIZINIAS SA, sold in February against consideration of € 8.4 million. MYTILINEOS held 49% of its share capital and it was consolidated under equity method and b) ΕΝ.DΥ. ENERGY MAE, HYDRIA ENERGY SA, FIVOS ENERGY MAEVE. and THESSALY ENERGY MAE, whose final write-off was approved by G.E.M.I. in December 2021.

1.4 Significant information

During the reporting period, the Group proceed to the following:

On 13 January 2021 - MYTILINEOS S.A. announced the signing of an agreement through its subsidiary ZEOLOGIC S.A., with INWASTE S.A., for the design, supply and construction of an innovative treatment plant for Hazardous and Non-Hazardous Solid Waste and Sludge in Greece. The investment, which has already received the necessary environmental permits, will be carried out in Northern Greece and specifically in the broader area of Kilkis and will be the first facility of its kind in the country. The Company's objective through this investment is to use this facility as a prime reference and contribute to the safe waste treatment, becoming the first integrated environmental solution dealing adequately with hazardous waste management in Greece. Once completed, the plant will be able to process Hazardous Solid Waste and Hazardous Sludge converting them to Non-Hazardous and Inert after treatment, aimed at their safe disposal or even secondary use (e.g., building materials). The design of this innovative plant will be based on the internationally patented treatment method (Geochemical Active Clay Sedimentation - GACS), with exclusive commercial rights held by ZEOLOGIC. At the same time, it will accelerate the achievement of the waste management targets set at national level through the National Waste Management Plan (ESDA) and the National Hazardous Waste Management Plan (ESDEA) for Greek companies producing polluting and hazardous waste and have the obligation to handle them properly. Finally, the implementation of this facility opens the prospect of managing other heavily polluting waste not only in Greece, but also throughout the world, including important sectors of the economy such as remediation of contaminated soils.

RES in Greece (wind farms, solar farms, small hydroelectric plants)

1.480 MW at a mature licensing stage.
300 MW at the stage of operation, construction or Ready To Build (RTB)
100 MW for Final Investment Decision (FID) at the end of 2021 RES abroad (solar farms)

• 400 MW at the stage of construction, 120MW of which are expected to be completed and start commercial operation in 2Q2021.

501 MW RTB
362 MW RTB at the end of 2021 / beginning of 2022
4.000 MW at an initial or intermediate licensing stage Energy Storage
Pipeline of 25 electricity storage projects Power Purchase Agreement (PPA)
200 MW in a signed PPA with a third party, at a mature licensing stage

On February 18 2021 MYTILINEOS becomes the first Greek company to lead the way towards a greener and more environmentally friendly industry, according to ESG (Environment, Social and Government) performance indices. Following today's milestone decision by the Board of Directors, MYTILINEOS is committed to minimize its carbon footprint, aiming to reduce the total direct and indirect CO2 emissions by at least 30% by 2030 Vs 2019, while by 2050 it commits to achieve net zero emissions across its entire business activity. As the Company's Chairman and CEO, Evangelos Mytilineos, stressed, "today, the need for urgent action to tackle climate change, is driving us to take a big step towards this direction. The time has come to set the ground for a 100% sustainable and green industrial activity, and we are committed and aspired to achieve 30% reduction in emissions across our entire business activity by 2030 and net zero emissions by 2050. The ambitious targets that we announce, are embedded in our corporate DNA, become a strategic pillar, a decision-making criterion, and a driver to every business operation. Moving forward, sustainable growth is and should be a priority for all. Only by aiming high and setting bold targets, all industries including us - can ensure the creation of long-term value for all and a collective sustainable future for generations to come." By announcing the targets for the next decades, MYTILINEOS, paves the way for a sustainable future for both the Greek industry and the country. The Company has a long history of commitment to social responsibility and environmental sustainability taken outstanding steps in building over the past years in building an integrated platform for sustainable growth. MYTILINEOS has invested heavily on expanding its renewable energy sources and PV portfolio and to significantly extend in capacity in secondary aluminum production, a sector ensuring 10 times lower emissions, in relation to the primary sector production. Today, by acknowledging the different needs arising from its expanded activities, MYTILINEOS steps up its long standing and solid commitment to sustainability, while unveiling and integrating this new strategy into the core of its activity and to each Business Unit, by: (1) Achieving net zero emissions and becoming a carbon neutral development & constructions company (Sustainable Engineering Solutions & Renewables & Storage Development) by 2030. (2) Becoming a global benchmark for Green Metallurgy by committing to reduce the absolute emissions of the Metallurgy Business Unit by 65% and, respectively, the relative emissions by 75% (as measured per ton of aluminium produced) by 2030 (3) Becoming a catalyst for a low-emission Greek electricity market, through the Electric Power & Gas Business Unit, by reducing its relative emissions by approximately 50% per MWh generated by 2030. With a long term and forward-looking growth strategy, that considers ESG and sustainability in general, as major pillars, MYTILINEOS has a track record of high performance, achieving a reduction of emissions per unit of revenue by more than 15% y-o-y, over the last 4 years. The new environmental targets, complement the already good performance in society-related and governance issues, thus spearheading the industry of the future.

On 12 April 2021 MYTILINEOS S.A. strengthens the position of its Renewables and Storage Development (RSD) Business Unit in the international energy market and specifically in the Australian market, by starting a cooperation with QEnergy (part of ION Holdings) for a Power Purchase Agreement (PPA). This PPA was executed on the platform of WePower's blockchain-based renewable energy procurement and trading platform, one of the largest international energy trading and trading platforms. In this way, MYTILINEOS takes full advantage of the cross-border capabilities of the platform and introduces for the first time in Greece, a new approach and method to buying and selling energy, based on extroversion and innovation. The PPA leverages upon Etherium (ETH) based smart contracts, technology and processes, allowing QEnergy to deliver power directly to its customers. Specifically, under the 10-year PPA, QEnergy will purchase the majority of energy production from the 22MW extension to the Wagga North Solar Farm (Wagga 2), acquired from Terrain Solar in 2019. The PPA will enable construction of Wagga 2 to commence this year. This is in addition to the recently announced acquisition of the 110MW Moura Solar Farm in Queensland and 75MW Wyalong Solar Farm in New South Wales, along with three other projects (120MW) in New South Wales that are currently under construction. Once constructed, the 2 nd stage of Wagga North Solar Farm will generate enough electricity to power approximately 5,000 Australian homes.

In April 2021 an update regarding the progress of the new natural gas fired combined cycle (Combined Cycle Gas Turbine – CCGT) power station, and the presentation of the main equipment was realized during the recent visit of Kostas Skrekas, Minister of Environment and Energy and Evangelos Mytilineos, Chairman and CEO of MYTILINEOS at the Agios Nikolaos Energy Center, in Viotia, that sets the upgraded power generation capacity of MYTILINEOS on a new solid track. The €300 million investment is expected to be completed by the end of 2021, positioning the plant as the largest, most efficient and modern in Greece and one of the largest power stations in Europe. General Electric's (GE) 9HA.02 gas turbine, the first of "H" class installed in Greece, has arrived, and is installed in the new Energy Center and when put into service will deliver 826MW to the grid, with 63% thermal efficiency, contributing to Greece's energy safety. With the addition of the new station, MYTILINEOS' total electricity generation will exceed 2,000 MW, not including production from Renewable Energy Sources. Kostas Skrekas, Minister of the Environment and Energy, highlighted the value of the investment and its importance for the seamless operation of the energy system in 2022: "Investments in modern installations, such as MYTILINEOS' power plant, which is going forward, even amidst the pandemic, are highlighting the company's confidence in the country. The new plant will help us achieve the targets of a faster lignite phase-out in Europe that we as Government have set. It is a power station that will ensure the stability of the electricity grid to achieve another ambitious target, that of having over 60% contribution of Renewable Energy Sources in electricity generation by 2030. Today, this is a solid proof that there are Greek entrepreneurs, who despite the unprecedented conditions created by the pandemic, undertake the investment risk and make large investments in Greece, thereby contributing to the economic growth of our country. They create, produce know-how, use worthy human resources, Greek youth, scientists, craftsmen. And in this way, they contribute overall to social cohesion but also export expertise and can compete as equals, our giant international competitors." "The reception and installment of the largest and most efficient gas turbine by our General Electric partners is an important milestone for MYTILINEOS. We are extremely proud as we are now close to completing a major investment, while staying committed to our original planning. The Sustainable Engineering Solutions Business Unit ensured its success, and we are very pleased that MYTILINEOS will become a benchmark in Greece for the transition to green energy," said Evangelos Mytilineos, Charman and CEO of MYTILINEOS. With this investment, MYTILINEOS becomes the first private company that contributes to the national energy system, through its state-of-the-art plant in view of the country's energy transition. At the same time, the completion of the investment will generate significant economic value locally, by creating new jobs and synergies while supports MYTILINEOS commitment for minimizing its environmental footprint in its operation as a whole.

• on all construction and mining sites

• at MYTILINEOS facilities.

On 20 May 2021 MYTILINEOS S.A. through its Renewables and Storage Development (RSD) Business Unit and Maire Tecnimont S.p.A. subsidiary NextChem have signed an agreement today to develop engineering activities for the implementation of a green hydrogen plant via electrolysis in Italy. MYTILINEOS, through its RSD Business Unit, is a market leader in the development, construction, and operation of utility-scale solar and hybrid power projects with a proven track record of over 1 GW of medium to large scale solar projects worldwide and battery storage installations. NextChem is Maire Tecnimont's subsidiary operating in the field of green chemistry and technologies for the Energy Transition. Under the agreement, the RSD Business Unit will leverage NextChem's and Maire Tecnimont Group's knowhow and engineering expertise in hydrogen technologies to grow in the hydrogen business. The project, which will convert renewable energy from one of MYTILINEOS' solar plants into green hydrogen, to be followed by other plants as well, aims to provide local off-takers with a carbon neutral energy carrier alternative that could allow for effective decarbonization, including in hard-to-abate industrial sectors. We aim to expand this Business Model in all the countries where we are currently developing RES.

On 3 June 2021 MYTILINEOS S.A. is the first Greek company to declare its support for the "Task Force on Climaterelated Financial Disclosures" (TCFD) initiative, proving its solid commitment to ESG and specifically its goal to create a more resilient financial system and safeguarding against climate change. The TCFD initiative, chaired by Michael R. Bloomberg, founder of Bloomberg LP and Bloomberg Philanthropies, provides participants with the necessary recommendations to address the financial impact of climate change on their business. The main purpose of the TCFD, is to help the investment community identify the information needed to assess the risks and opportunities associated with climate change in the context of investment decisions. At the same time, on a business level, adapting to these recommendations is not only a matter of Sustainable Development, but also a matter of funding, strategy, and better risk management. Increased disclosures in accordance with sector recommendations will help global markets make more efficient capital allocation decisions and adjust appropriately to the disruptive effects of global climate change. Implementing the TCFD recommendations provides MYTILINEOS with: • Easier and better access to capital by increasing investors' and lenders' confidence and ensuring that climate-related risks are appropriately assessed and managed, • Better ability to meet existing disclosure requirements by reporting material information in financial filings, • Increased awareness and understanding of climate-related risks and opportunities, resulting in better risk management and more informed strategic planning, and • The ability to proactively address investors' demand for climate-related information in a framework that investors are increasingly interested in and asking for. Supporters of the TCFD span the public and private sectors, including national governments, central banks, stock exchanges, credit rating agencies, financial institutions and private sector businesses from a variety of industries.

On 8 June 2021 - MYTILINEOS SA through its Renewables and Storage Development (RSD) Business Unit has been selected by Total Eren for the engineering, procurement & construction (EPC) of the "Tutly" solar project in Uzbekistan."Tutly" is a 131,3 MWp solar farm located east of the city of Samarkand, developed by Total Eren, a leading France-based Independent Power Producer ("IPP") from renewable energy sources (mainly solar and wind). It is one of the first PV projects in the country, and it is essential for meeting the increasing energy needs of the broad area and for assisting the national goals for low-carbon electricity. Construction has already commenced, and the power plant is expected to start feeding power to the grid at the end of 2021.Specifically, the RSD Business Unit undertook a turn key contract which includes the Engineering, Procurement and Installation of the PV plant and the High Voltage Substation. The technology used is single axis tracking system (3.644 trackers), string inverters (625 inverters) and bifacial modules (about 295.000 pcs). The grid connection is through a 220KV high voltage line through a MV/HV substation of 35kV/220kV including 2x100MVA step up Transformers.Once completed, the power plant is expected to produce 270 GWh per year, enough to supply the needs of about 140,000 people in Uzbekistan while reducing CO2 emissions by about 160,000 tons per year.This is the 3rd project for the RSD Business Unit in the Central Asia area. The other two projects located in Kazakhstan ("Nomad" 28 MWp PV and "M-KAT" 100 MWp PV Power Plants) were also contracted with Total Eren, which indicates that the Company is a trusted EPC partner.

The General Meeting discussed and took the following decisions by majority on the items of the agenda:

On the 2nd item of the agenda, the shareholders approved the appropriation of the results for the financial year01.2020-31.12.2020 and the distribution of dividend to the shareholders of the Company in the amount of thirtysix eurocents (€0.36) per share. The ex-date and beneficiary determination date (based on the record date rule) of June 24th, 2021 and June 25th, 2021 respectively were approved, and the corresponding amount will be paid to shareholders starting on July 1st, 2021. The Company will publish a separate announcement concerning the dividend payment procedure in accordance with article 4.1.3.4 of the Athens Exchange Regulation. In addition, the shareholders approved the establishment of special reserve accounts and payment to members of the board of directors of remuneration from the profits of the Company for the fiscal year 01.01.2020 until 31.12.2020, as presented for approval.