==> picture [587 x 66] intentionally omitted <==

Date: May 16, 2025

To, The Manager Listing Department National Stock Exchange of India Limited Exchange Plaza, Bandra Kurla Complex Bandra (East), Mumbai - 400 051 NSE Symbol: DIFFNKG

To, The Manager Corporate Relationship Department BSE Limited Floor 25, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 BSE Scrip Code - 544264

Dear Sir/Madam,

Subject: Investor/Result Presentation

Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith the Investor/ Result Presentation on the Audited Financial Results of the Company for the Quarter and year ended March 31, 2025.

The said presentation will also be disseminated on the Company's website at https://www.diffusionengineers.com/investors-relation.

Thanking You. Yours faithfully,

For Diffusion Engineers Limited

CHANCHAL Digitally signed by CHANCHAL RAJESH RAJESH JAISWAL JAISWAL Date: 2025.05.16 15:31:54 +05'30'

Chanchal Jaiswal Company Secretary and Compliance Officer Membership no. A67136

Enclosed as above.

==> picture [573 x 98] intentionally omitted <==

==> picture [842 x 238] intentionally omitted <==

----- Start of picture text -----

DIFFUSION
----- End of picture text -----

ENGINEERS LIMITED

==> picture [842 x 120] intentionally omitted <==

This presentation contains “forward looking statements” including, but without limitation, statements relating to the implementation of strategic initiatives, and other statements relating to Diffusion Engineers Limited (DEL) and its group companies’ future business developments and economic performance. While these forward-looking statements indicate our assessment and future expectations concerning the development of our business, a number of risks, uncertainties and other unknown factors could cause actual developments and results to differ materially from our expectations.

These factors include, but are not limited to, general market, macro-economic, government and regulatory trends, movements in currency exchange and interest rates, competitive pressures, technological developments, changes in the financial conditions of third parties dealing with us, legislative developments, and other key factors that could affect our business and financial performance. Diffusion Engineers Limited undertakes no obligation to periodically revise any forward-looking statements to reflect future/likely events or circumstances.

==> picture [203 x 263] intentionally omitted <==

01 02 03 04 05

==> picture [842 x 238] intentionally omitted <==

Company Overview

==> picture [213 x 354] intentionally omitted <==

==> picture [48 x 48] intentionally omitted <==

==> picture [48 x 49] intentionally omitted <==

==> picture [124 x 30] intentionally omitted <==

==> picture [48 x 48] intentionally omitted <==

Diversified Product Portfolio across Industries

Incorporated in 1982

Established as private limited Company
Over 4 decades of Experience
Special welding consumables, wear plates and heavy engineering equipment

Strategically Located Manufacturing Facility

Expanding Global Footprint

30+ Countries served
4 manufacturing units located at Nagpur
4 manufacturing units located at Nagpur  Countries that we Export - USA, UAE, China,
Proposed facility and proposed expansion will South Korea, Bangladesh, Kenya, Tanzania, be commenced by November 2025 Sri Lanka, Indonesia, Germany etc.

10,300+ Projects Competed

84 Established Clients

Across Cement, Steel, Power, Mining,  Strong long-standing partnerships with Engineering, Oil & Gas, Defence, Sugar Global players across geographies industries

==> picture [48 x 49] intentionally omitted <==

Order in hand as on 31[st] March 2025

5 year Consolidated Revenue CAGR : 17%

Consistent growth in terms of revenues and profitability
Rs. 1032, Mn

"Providing innovative engineering solutions for enhanced industrial performance and efficiency"

		Converted from Pvt.	Converted from Pvt.
			Ltd. to Public Ltd.									Incorporation of
			Company	Established subsidiary									wholly-owned
Incorporated as		Acquired land (in part) Acquired land (N-79) Company in Singapore,											subsidiary, named
Private Limited			for manufacturing for manufacturing Diffusion Engineers										"Diffusion
Company			facility at Unit I facility at Unit II Singapore Pte		Ltd.				Undertook				Engineers Middle
Commenced		Acquired a subsidiary Acquired land (Khasra Invested in an								expansion of			East," subject to
manufacturing			Company, Diffusion no. 35 and 36) for associate of subsidiary			Acquired land for				manufacturing			regulatory
of welding			Super Conditioning manufacturing facility in Singapore, Mecdiff				manufacturing fa			facility at Unit			approval in the
electrodes			Services Pvt. Ltd. at Unit IV Sdn Bhd (Malaysia)				cility	at Unit III		IV			UAE
1982 - 93		1994	1997 - 2000 1995	2013 2012 2006 - 2011		2014		2015	2016		2022	2025 2024
Acquired land			Commencement	Acquired land (Khasra Established a step-do				Set up and			Acquired leasehold
	(in part) for		of production of	no. 38/1, 38/2 and 38/	wn Subsidiary				commenced			land (Plot	Nos. 33-B/1
	manufacturing flux cored wires			3) for manufacturing f	Company of Singapore				operations at			/1/ & 33-B/1/1/Part,
	facility at Unit		I and wear plates	acility at Unit IV	Subsidiary in				Unit IV			MIDC, Hingna,
			Acquired land	Established subsidiary	Philippines, Diffusion							Sonegaon	District,
			(N-78) for	company, Diffusion	Wear Solutions							Nagpur, Maharashtra)
			manufacturing	Hernon Adhesive and	Philippines Inc.							for the Proposed
			facility at Unit II	Sealant Private								Facility.
				Limited
				Invested in overseas
				joint venture Company
				LSN Diffusion Limited
				(United Kingdom)									6

==> picture [842 x 120] intentionally omitted <==

==> picture [104 x 107] intentionally omitted <==

==> picture [94 x 102] intentionally omitted <==

Mr. Prashant Garg Chairman and Managing Director

Dr. Nitin Garg Non-Executive Director

Mrs. Chitra Garg Non-Executive Director

Mr. Anil Trigunayat Indepedent Director

==> picture [98 x 99] intentionally omitted <==

==> picture [104 x 107] intentionally omitted <==

==> picture [105 x 106] intentionally omitted <==

Mr. Sherry Oommen IndependentDirector

Mrs. Deepali Bendre IndependentDirector

Mr. Ramesh Kumar N Chief Executive Officer

Mr. Abhishek Mehta Chief Financial Officer

==> picture [842 x 120] intentionally omitted <==

==> picture [842 x 119] intentionally omitted <==

Synergistic business models focused on forward integration

Transitioning from a manufacturer of special welding electrodes to producing flux-cored wires, wear plate, wear parts and now heavy engineering leads to broadened scope and expertise in the industry

Long - standing relationships with customers across industries

Over four decades of business operations with diversified customer base serving 503 customers till date

Experienced promoters and strong management team

Over 2 decades of experience in this business supported by team of professionals having knowledge of our various business functions

Serving industry major players directly as well as through OEMs

Serves a diverse clientele, including both OEMs in the cement, steel, power, mining, engineering sectors as well as direct customers. This significantly adds to our credibility

Strategically located Manufacturing facilities

Our operations in Nagpur, Maharashtra, benefit from a central location that ensures streamlined logistics, reduced transit times and efficient service to industries nationwide including urban and remote areas

Consistent Financial Performance

Achieved CAGR of 17% for operating income 18% for EBITDA and 25% for Profit After Tax

==> picture [842 x 191] intentionally omitted <==

Overview

==> picture [842 x 119] intentionally omitted <==

Diffusion Engineers Limited

Manufacturing welding consumables, wear plates and wear parts and heavy engineering machinery for core industries

Used in Industries

==> picture [631 x 11] intentionally omitted <==

----- Start of picture text -----

Cement Steel Power Engineering Sugar Defence Mining Oil & Gas
----- End of picture text -----

Key Raw Materials include Ferro alloys, Powdered metals like Chromium, Nickel, Molybdenum, Manganese etc, Steel plates, Metal Wires and other alloys

==> picture [842 x 120] intentionally omitted <==

==> picture [842 x 119] intentionally omitted <==

Welding and AntiWear Consumables

Wear Plate / Wear Parts

Heavy Engineering Trading Equipment

Special purpose electrodes
Flux cored wires
Cold Repair Compounds
Filler Materials for Welding
Wear Plates
Wear Parts
Welding Service – Job work
Air Separator
High Pressure Grinding Rollers
FD fan
Mill body
• RAPH Rotor
Thermal Spray Powder
• Welding Equipment

==> picture [842 x 120] intentionally omitted <==

----- Start of picture text -----

Special Purpose Electrodes Flux Cored Wire Cold Repair Compounds
----- End of picture text -----

==> picture [842 x 119] intentionally omitted <==

A welding electrode is a wire or rod built of metal or alloy and has a flux or without a flux and carries an electric current to obtain sufficient heat for welding
The rod is used to sustain welding arc and to provide filler metal required for joint to be welded
Composition and Functionality : Flux-cored wire is a tubular welding consumable filled with a flux mixture of minerals, metal powders and chemical agents. It shields molten weld pool, stabilizes arc and removes impurities during welding

 Efficiency and Speed: It enables higher welding speeds with its continuous feed and flux properties, ensuring efficient and rapid welding processes

We manufacture cold repair compounds based on polymer chemistry and ceramic composites that withstand extreme wear and tear
These products are used for maintenance coatings, anti-corrosive coating, electrical insulation coating, structural coatings and floor coatings

==> picture [842 x 120] intentionally omitted <==

----- Start of picture text -----

Wear Plates Wear Parts Welding service – job work
----- End of picture text -----

==> picture [842 x 119] intentionally omitted <==

Function and Benefits: Wear plates or abrasion resistant plates protect equipment surfaces from abrasion, impact corrosion and high-temperature wear ensuring durability in harsh industrial environments
Manufacturing Advantage: Leveraging backward integration with flux-cored wire production, we manufacture wear plates using open arc welding process offering superior hardness, wear resistance and cost efficiency
Customized Wear Parts: We manufacture ready to fit wear parts for quality, cost effective and higher performance

 Integrated Manufacturing Capability : Our selfsufficient facility enables us to produce wear parts using wear plates, forgings, castings and hard - facing consumables ensuring complete solution for user

 Comprehensive Welding Solutions: We enhance lifespan and reduce costs of heavy machinery in industries like cement, power, steel through repairs, protective coatings and rebuilding with wear-resistant alloys

 Flexible Maintenance Services: We offer both in-house and on-site maintenance including inspection, repair, and upgrades ensuring optimal performance and durability of industrial equipment 13

We specialize in manufacturing and fabrication of heavy engineering equipment for cement, steel, power, sugar, –
and other core industries. Our dedicated Unit IV in Khapri (Uma), Nagpur 441501, Maharashtra, ensures high-quality production and precision engineering

==> picture [198 x 113] intentionally omitted <==

Tandem Wagon Trippler

==> picture [198 x 113] intentionally omitted <==

Material Hopper for Blast Furnace

==> picture [199 x 114] intentionally omitted <==

Impeller Fan

==> picture [198 x 114] intentionally omitted <==

Hammer Crusher Assembly

==> picture [226 x 124] intentionally omitted <==

Hammer Crusher Rotor

==> picture [148 x 86] intentionally omitted <==

==> picture [146 x 86] intentionally omitted <==

==> picture [148 x 87] intentionally omitted <==

==> picture [149 x 86] intentionally omitted <==

==> picture [146 x 86] intentionally omitted <==

----- Start of picture text -----

Work in Progress
----- End of picture text -----

==> picture [842 x 179] intentionally omitted <==

----- Start of picture text -----

Unit I Unit II Unit III Unit IV Proposed Facility
Operational since 1994 Operational since 2000 Operational since 2015 Operational since 2016 Commence from Nov. 25
Special Purpose Flux cored wire, Anti-wear Flux cored wires, wear plates Special purpose
welding electrodes wear plates and wear part Consumables and heavy engineering electrodes and wire strips
machinery
T-5, T-6, Nagpur Industrial N-78, N-79, Nagpur Industrial T-12, Nagpur Industrial Area, Khasra No. 35, 36, 38/1, Plot No. 33-B/1/1 & 33-
Area, MIDC, Area, MIDC, Hingna, Nagpur MIDC, Hingna, Nagpur 38/2, 38/3, B/1/1 Part, MIDC Hingna,
Hingna, Nagpur Khapri (Uma), Nagpur Nagpur
Area – 13,068 sq. mtrs Area – 1,000 sq. mtrs
Area – 2,000 sq. mtrs Area - 89,197 sq. mtrs Area - 10,850 sq. mtrs
On lease On lease On lease Owned On lease
----- End of picture text -----*

*The total area stands reduced to the extent of approx. 3191 sq. mtrs pursuant to acquisition of land by National Highway Authority of India for public purpose in 2018.

==> picture [842 x 120] intentionally omitted <==

==> picture [412 x 275] intentionally omitted <==

----- Start of picture text -----

01
02
03
04
----- End of picture text -----

DSIR approved R&D facility at Unit I

Equipped with laboratory infrastructure for various developmental activities - process refinement, finished products testing and other raw materials analysis

We hold accreditation by the National Accreditation Board for Testing and Calibration Laboratories – ISO/ IEC 17025:2017 for General Requirements for the Competence of Testing & Calibration Laboratories

Environment Management System (EMS) certification by TÜV SÜD South Asia Private Limited, Quality Management System (QMS)-ISO 9001:2015, Occupational Health and Safety Management systems – ISO 45001:2018 and Environment Management System – ISO 14001:2015

==> picture [842 x 120] intentionally omitted <==

==> picture [842 x 119] intentionally omitted <==

==> picture [842 x 120] intentionally omitted <==

==> picture [91 x 50] intentionally omitted <==

==> picture [842 x 120] intentionally omitted <==

==> picture [842 x 119] intentionally omitted <==

==> picture [842 x 120] intentionally omitted <==

==> picture [163 x 31] intentionally omitted <==

----- Start of picture text -----

Manufacturing plant in Nagpur, India
Export to other countries
----- End of picture text -----

We have Tie-ups with over 95 distributors in domestic market and 9 distributors in the overseas market

==> picture [842 x 356] intentionally omitted <==

----- Start of picture text -----

Overview
----- End of picture text -----

The global welding consumables market size reached USD 17.7 bn in 2024. Looking forward, IMARC Group expects the market to reach USD 26.3 Billion by 2033, exhibiting a growth rate (CAGR) of 4.49% during 2025-2033
Asia-Pacific region has the highest share, with around 41% contribution
North America has the second biggest market after Asia, due to presence of large automotive and component manufacturers
The India welding consumables market size reached USD 1,248.0 Million in 2024. Looking forward, IMARC Group expects the market to reach USD 2,100.0 Million by 2033, exhibiting a growth rate (CAGR) of 6% during 2025-2033
Industrial Expansion and Manufacturing Growth:
Growth of industries like heavy engineering, energy, oil & gas, Railways, shipbuilding, power, transportation, and automotive drives demand
As India aspires to become a global manufacturing hub, manufacturing sector's expansion will further bolster this demand
Government Initiatives and Infrastructure Investments: The Indian government's significant infrastructure spending is a key factor, with allocations like INR 10.9 trillion in 2024 in sectors such as roads, urban infrastructure, and railways, along with reforms under ‘Make in India’ and ‘Atmanirbhar Bharat,’ are expected to significantly boost welding consumables sector

==> picture [270 x 190] intentionally omitted <==

----- Start of picture text -----

Global welding consumables industry
($ billion)
20.50
17.00
CY23 CY27P
Source: International Market Analysis Research and Consulting
Group (IMARC) welding consumable market report
----- End of picture text -----

==> picture [303 x 408] intentionally omitted <==

----- Start of picture text -----

($ billion)
20.50
17.00
CY23 CY27P
Source: International Market Analysis Research and Consulting
Group (IMARC) welding consumable market report
Welding consumables industry in India
Rs Billion
66.00
61.00
56.00
51.00
FY24 FY25P FY26P FY27P
20
Note: E — estimated, P — projected Source: CRISIL MI&A
----- End of picture text -----

Welding consumables industry in India

==> picture [842 x 260] intentionally omitted <==

----- Start of picture text -----

Global Wear Plate Market Indian Wear Plate Market Heavy Engineering Industry in India
($ billion) Rs Billion
28
26
24 3,900
22 3,400 3,700
4.4 3,200
3.6 2,800
CY23 CY27P FY24 FY25P FY26P FY27P FY23 FY24 FY25P FY26P FY27P
----- End of picture text -----

The global wear plate market is anticipated to expand from $2.1 bn in 2023 to $3.6 bn by 2033, reflecting a CAGR of 5.5% over the decade
Asia contributes highest consumption – Largest Coal Mining
Europe – Transportation Sector and mining activity for minerals
Indian wear plates market generated a revenue of USD 122.8 mn in 2024 and is expected to reach USD 186.8 million by 2030 and is expected to grow at a CAGR of 7.2% from 2025 to 2030
Wear plates are an essential part of various industries, such as power plants, steel mills, quarrying and cement, as these plates protect key components of these industry
Heavy electrical engineering, earthmoving, construction and mining machinery, and process plant equipment are the largest segments
Industry is expected to continue to expand on the back of rising manufacturing and construction activities
Technological advancements, FDI, and strong government initiatives drive manufacturing sector and boost heavy engineering capital goods industry
Growth is further supported by ease of doing business, the PLI scheme, infrastructure investments, and favorable policies

Source: Ministry of Heavy Industries, IEEMA, CRISIL MI&A

==> picture [842 x 238] intentionally omitted <==

Overview

==> picture [151 x 172] intentionally omitted <==

Commenting on the Company’s performance

Prashant Garg Chairman & Managing Director Diffusion Engineers Limited said :

“During the fourth quarter ended 31st March 2025 we have registered a Revenue of Rs. 1,024.48 million, EBITDA of Rs. 147.01 million and PAT of Rs. 130.10 million. This performance was underpinned by the successful conversion of the WIP to sales of highv alue orders, further supported by strong demand from the core sectors—cement, steel and engineering. The favorable market conditions also enabled successful cross-selling of our service offerings, contributing meaningfully to our topline

I am pleased to announce that the Board of Directors has recommended a final dividend of 15% for the financial year 2024-25. This decision is a testament to the strength of our business fundamentals, resilience of our operations, and the healthy cash flows we continue to generate. It reflects not just our commitment to reward our valued shareholders, but also our confidence in the longterm growth trajectory of the Company. We see this dividend as both a token of appreciation for your continued trust and a signal of the robust future we are building together.

As part of our commitment to nurturing a high-performance culture and aligning the interests of our employees with those of our shareholders, we have approved the introduction of an Employee Stock Option Plan (ESOP) through a trust-based structure, encompassing up to 7,00,000 equity shares. This strategic initiative is designed to attract, retain, and motivate top talent across the organization by offering them an opportunity to participate in the Company’s growth journey. The ESOP Trust will administer the scheme in a structured and transparent manner, with grants linked to individual performance and tenure, thereby reinforcing a culture of ownership and long-term value creation. We believe this initiative will cultivate a deeper sense of ownership among our employees, enhance engagement, and support long-term value creation for all stakeholders.

As we reflect on this quarter, we reaffirm our commitment to innovation and excellence. We are working towards increasing our presence across newer industries to widen our customer base. I am glad to inform you that we have recently received a prestigious order from Heavy Vehicle Factory for our Flux Cored Wires. We are on track to develop newer solutions for other sectors like Indian Railways, Nuclear, Mining, Oil and Gas.

Our accomplishments in gaining industry recognition, expanding our international client base, and investing in strategic assets have collectively strengthened our competitive edge. We are poised to build on these milestones to drive sustained success in the coming quarters.

I would like to thank each member of the Diffusion family, our Clients, Creditors, Banks, Financial Institutions, and all other Stakeholders. Their faith in us and support extended makes it easier for us to strive and excel.

Thank you for your ongoing support and trust in Diffusion Engineers.”

==> picture [842 x 265] intentionally omitted <==

----- Start of picture text -----

Revenue from Operations EBITDA PAT
135.02
120.40
1,008.89 108.78
691.65 672.61 743.15 735.42 86.88 79.36 85.66 74.52 87.16
64.62 63.84
Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25
----- End of picture text -----*

*Excluding other income

==> picture [607 x 187] intentionally omitted <==

----- Start of picture text -----

EBITDA Margins % PAT Margins %
11.73% 11.93%
14.64% 10.77%
12.56% 13.38% 9.61%
11.80% 11.65% 8.68%
Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25
24
----- End of picture text -----

==> picture [842 x 475] intentionally omitted <==

----- Start of picture text -----

5 Years CAGR (%) Revenue (Rs. Mn)
26%
3160.07
2571.26
2440.74
16% 16%
1957.58
1523.08
Revenue EBITDA PAT FY21 FY22 FY23 FY24 FY25
EBITDA (Rs. Mn) EBITDA Margin (%) PAT (Rs. Mn) PAT Margin (%)
14.00% 12.68% 12.94% 500.00 12.00% 10.68% 400.00
11.77%
11.06%
12.00% 9.98% 10.00% 9.10%
400.00 8.05%
10.00% 408.82 8.00% 6.87% 6.89% 337.53 300.00
300.00
8.00%
6.00% 233.97 200.00
6.00%
243.65 200.00
4.00% 193.18 216.54 302.72 4.00% 157.56 168.17
100.00
100.00
2.00% 2.00% 104.58
0.00% 0.00 0.00% 0.00
FY21 FY22 FY23 FY24 FY25 FY21 FY22 FY23 FY24 FY25
25
EBITDA (Excluding Other Income)
----- End of picture text -----

Rs. In Mn

Particulars	Q4 FY25	Q4 FY24	Y-o-Y%	Q3 FY25
Total Income from Operations	1,008.89	691.65	45.87%	735.42
*Raw Materials	705.55	490.54		485.68
Employee Cost	106.42	91.35		104.88
Other Expenses	61.90	22.88		59.20
Total Expenditure	873.87	604.77		649.76
EBITDA (Excl. Other Income)	135.02	86.88	55.41%	85.66
EBIDTA Margin (%)	13.38%	12.56%	82 bps	11.65%
Other Income	49.61	27.91		(0.36)
Depreciation	11.01	9.60		10.54
Interest	4.68	2.95		4.55
Exceptional Item (Gain) / Loss	0.00	2.57		0.00
Profit Before Tax	168.94	99.67	69.50%	70.21
Tax	48.54	25.15		6.37
Profit After Tax	120.40	74.52	61.57%	63.84
Profit After Tax Margin%	11.93%	10.77%	116 bps	8.68%
EPS (In Rs.)	3.22	2.66	21.05%	1.71

Rs. In Mn

Total Income from operations for the Q4 FY25 was Rs. 1,008.89 mn in as against Rs. 691.65 in Q4 FY24, a YoY increase of 45.87%. This growth was mainly due to sustained market demand, enhanced execution, and higher capacity utilization due to improvement in operational efficiency
EBITDA (excluding Other Income) was at Rs. 135.02 mn in Q4 FY25 as against Rs. 86.88 mn in Q4 FY24, increase of 55.41% due to reduction in direct expenses resulting higher gross profit margin and additionally better absorption of other costs
PAT increased primarily due to reduction in direct expenses and higher interest income resulting in better profit margin

*Including Manufacturing expenses

Rs. In Mn

Particulars	FY25	FY24	Y-o-Y%
Total Income from Operations	3,160.07	2,571.26	22.90%
*Raw Materials	2,151.90	1,775.92
Employee Cost	399.15	345.51
Other Expenses	200.20	147.11
Total Expenditure	2,751.25	2,268.54
EBITDA (Excl. Other Income)	408.82	302.72	35.05%
EBIDTA Margin (%)	12.94%	11.77%	117 bps
Other Income	90.79	71.94
Depreciation	44.39	38.55
Interest	21.95	16.94
Exceptional Item (Gain) / Loss	0.00	2.57
Profit Before Tax	433.27	316.60	36.85%
Tax	95.74	82.63
Profit After Tax	337.53	233.97	44.26%
Profit After Tax Margin%	10.68%	9.10%	158 bps
EPS (In Rs.)	9.02	8.35	8.02%

*Including Manufacturing expenses

==> picture [842 x 265] intentionally omitted <==

----- Start of picture text -----

Revenue from Operations EBITDA PAT
130.10
1,024.48 147.01
739.44 710.82 824.67 791.98 126.82 104.71 91.79 85.07
92.21 72.73 71.00
80.53
Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25
----- End of picture text -----*

*Excluding other income

==> picture [607 x 187] intentionally omitted <==

----- Start of picture text -----

EBITDA Margins % PAT Margins %
12.41% 12.70%
15.38%
12.97% 13.22% 14.35% 10.23% 10.32%
8.96%
10.89%
Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 Q4 FY25
28
----- End of picture text -----

==> picture [257 x 175] intentionally omitted <==

----- Start of picture text -----

5 Years CAGR (%)
25%
18%
17%
Revenue EBITDA PAT
----- End of picture text -----

==> picture [234 x 174] intentionally omitted <==

----- Start of picture text -----

EBITDA (Rs. Mn) EBITDA Margin (%)
13.97% 14.04%
13.35%
10.99% 10.94% 470.76
388.69
278.77
224.90
207.21
FY21 FY22 FY23 FY24 FY25
----- End of picture text -----*

==> picture [256 x 176] intentionally omitted <==

----- Start of picture text -----

Revenue (Rs. Mn)
3351.96
2781.45
2548.76
2045.89
1552.63
FY21 FY22 FY23 FY24 FY25
----- End of picture text -----

==> picture [234 x 174] intentionally omitted <==

----- Start of picture text -----

PAT (Rs. Mn) PAT Margin (%)
11.08%
10.75%
8.69%
8.33% 360.40
7.51%
308.05
221.44
170.47
116.62
FY21 FY22 FY23 FY24 FY25
----- End of picture text -----

*EBITDA (Excluding Other Income)

Rs. In Mn

Particulars	Q4 FY25	Q4 FY24	Y-o-Y%	Q3 FY25
Total Income from Operations	1,024.48	739.44	38.55%	791.98
*Raw Materials	694.31	524.90		507.72
Employee Cost	110.27	96.02		113.65
Other Expenses	72.89	37.99		65.90
Total Expenditure	877.47	658.91		687.27
EBITDA(Excl. Other Income)	147.01	80.53	82.55%	104.71
EBIDTA Margin(%)	14.35%	10.89%	346 bps	13.22%
Other Income	50.36	29.46		0.25
Depreciation	13.13	11.50		14.28
Interest	3.99	3.12		4.66
Exceptional Item (Gain) / Loss	0.00	2.57		0.00
PBT and share of profit/ Loss of Associates and Joint ventures	180.25	92.81	94.21%	86.03
Share of P/L of associates	(0.12)	22.38		(4.64)
Profit Before Tax	180.13	115.18	56.39%	81.38
Tax	50.03	23.40		10.38
Profit After Tax	130.10	91.78	41.75%	71.00
Profit After Tax Margin%	12.70%	12.41%	29 bps	8.96%
EPS(In Rs.)	3.49	3.27	6.73%	1.92

Total Income from operations for the Q4 FY25 was Rs. 1,024.48 mn in as against Rs. 739.44 in Q4 FY24, a YoY increase of 38.55%. This growth was mainly due to sustained market demand, enhanced execution, and higher capacity utilization due to improvement in operational efficiency
EBITDA (excluding Other Income) was at Rs. 147.01 mn in Q4 FY25 as against Rs. 80.53 mn in Q4 FY24, increase of 82.55% due to reduction in direct expenses resulting higher gross profit margin and additionally better absorption of other costs
PBT before share of loss from associate increased by 94.21% , however due to negative contribution from our LSN Diffusion Limited (UK based associate Company which has affected profitability

*Including Manufacturing expenses

Rs. In Mn

Particulars	FY25	FY24	Y-o-Y%
Total Income from Operations	3,351.96	2,781.45	20.51%
*Raw Materials	2,228.57	1,856.50
Employee Cost	419.02	360.56
Other Expenses	233.61	175.70
Total Expenditure	2,881.20	2,392.76
EBITDA(Excl. Other Income)	470.76	388.69	21.12%
EBIDTA Margin(%)	14.04%	13.97%	7 bps
Other Income	93.27	74.17
Depreciation	52.75	45.49
Interest	22.74	17.55
Exceptional Item(Gain)/ Loss	0.00	2.57
PBT and share of profit/ Loss of Associates and Joint ventures	488.55	397.24	22.99%
Share of P/L of associates	(19.51)	13.60
Profit Before Tax	469.03	410.85	14.16%
Tax	108.63	102.80
Profit After Tax	360.40	308.05	17.00%
Profit After Tax Margin%	10.75%	11.08%	(33 bps)
EPS(In Rs.)	9.59	10.94	(12.34%)

Total Income from operations for FY25 was Rs. 3,351.96 mn in as against Rs 2,781.45 in FY24, a YoY increase of 20.51%. This growth was mainly due to higher demand across key product segments and also improved market penetration in existing geographies
EBITDA (excluding Other Income) was at Rs. 470.76 mn in FY25 as against Rs. 388.69 mn in FY24, increase of 21.12% due to reduction in direct expenses resulting higher gross profit margin and additionally better absorption of other costs
PBT before share of loss from associate increased by 22.98% , however due to negative contribution from our LSN Diffusion Limited (UK based associate Company which has affected profitability

*Including Manufacturing expenses

Rs. In Mn
Type	Mar-25	Mar-24	FY24	FY25
			693.64
Heavy Engineering	645.95	693.64	645.95
Wear Plates and Wear Parts	265.07	145.85		265.07
Welding Consumables	121.08	88.48	145.85 88.48 121.08

Grand Total	1,032.09	927.97	Heavy Engineering Wear Plates & Wear Welding Consumables
			Parts
We have confirmed LOIs worth	Rs 283.30	Mn additionally.

Rs. Mn

Liabilities	As on 31st March 2025	As on 31st March 2024	Assets	As on 31st March 2025	As on 31st March 2024
Shareholder’s Funds	3550.41	1783.20	Non-current assets	1437.58	1240.38
Share capital	374.26	280.21	Property,Plant & Equipment	950.79	877.93
Reserves & Surplus	3176.15	1502.98	Capital work in progress	31.44	11.05
Non-current liabilities	61.62	58.06	Intangible Assets	4.83	4.25
Long term borrowings	0.00	0.00	Non-current Investments	360.36	295.38
Other financial liabilities	4.73	4.72	Other Financial Assets	90.16	51.76
Defer Tax liabilities	56.89	53.34	Other Non Current Assets	0.00	0.00
Current liabilities	678.99	755.69	Current assets	2853.44	1356.57
Short Term Borrowings	216.30	337.08	Inventories	621.85	474.02
Trade Payables	319.35	308.83	Trade receivables	863.52	646.80
Other Financial liabilities	13.60	18.64	Cash & Cash equivalents	1184.50	25.53
Other Current liabilities	113.53	81.65	Short-term loans & Advances	112.53	154.43
Current Tax Liabilities	11.97	5.89	Other Current Assets	62.43	45.54
Short-term provisions	4.23	3.61	Other Financial Assets	8.61	10.25
Total Equities & Liabilities	4291.02	2596.95	Total Assets	4291.02	2596.95

Rs. Mn

Liabilities	As on 31st March 2025	As on 31st March 2024	Assets	As on 31st March 2025	As on 31st March 2024
Shareholder’s Funds	3,693.24	1,910.19	Non-current assets	1446.73	1,275.05
Share capital	374.27	280.21
			Property,Plant & Equipment	974.00	905.71
Reserves & Surplus	3314.51	1,626.84
			Capital work in progress	31.44	11.05
Non Controlling Interest	4.46	3.14
			Intangible Assets	4.83	4.25
Share Application Money	0.00	0.00
			Non-current Investments	346.00	291.95
Non-current liabilities	66.22	62.42
			Other Financial Assets	0.00	0.00
Long term borrowings	0.00	0.00
			Other Non Current Assets	90.46	62.09
Other financial liabilities	10.28	9.99
			Current assets	2997.69	1,480.19
Defer Tax liabilities	55.94	52.43
			Inventories	682.73	532.12
Current liabilities	684.96	782.64
			Trade receivables	848.01	666.47
Short Term Borrowings	232.14	344.35
			Cash & Cash equivalents	1270.54	78.13
Trade Payables	284.91	309.14
			Short-term loans & Advances	117.55	154.84
Other Financial liabilities	8.99	22.23
			Other Current Assets	68.17	37.05
Other Current liabilities	137.43	98.24
Short-term provisions	21.49	8.66	Other Financial Assets	10.69	11.58
Total Equities & Liabilities	4,444.42	2,755.24	Total Assets	4444.42	2,755.24

==> picture [842 x 424] intentionally omitted <==

----- Start of picture text -----

RoE(%) RoA(%)
18.52%
16.86% 12.18%
15.10% 10.55%
9.93% 9.98%
11.64%
9.59% 7.02%
FY21 FY22 FY23 FY24 FY25 FY21 FY22 FY23 FY24 FY25
RoCE(%) Total Debt to Equity Ratio (X)
0.34
20.63%
18.46%
17.30%
16.24%
0.19 0.2 0.18
11.18%
0.06
FY21 FY22 FY23 FY24 FY25
FY21 FY22 FY23 FY24 FY25
----- End of picture text -----

The decline in ROE and ROCE is primarily attributed to the increase in equity base following the IPO RoE = Net Profit/Average Total Equity | RoA = Net Profit/Average Total Assets / RoCE = EBIT/Average Capital Employed / Total Debt to Equity = Total Debt/Total Equity Source : Ace Equity

==> picture [842 x 465] intentionally omitted <==

----- Start of picture text -----

Inventory Receivables
93
85 92
91
72
64 67 66
83
82
FY21 FY22 FY23 FY24 FY25 FY21 FY22 FY23 FY24 FY25
Payables Net Working Capital
131
99 97 94
72 69 75
60
55
47
FY21 FY22 FY23 FY24 FY25 FY21 FY22 FY23 FY24 FY25 36
----- End of picture text -----

==> picture [343 x 192] intentionally omitted <==

----- Start of picture text -----

Net Working Capital
99 97 94
75
47
FY21 FY22 FY23 FY24 FY25 36
----- End of picture text -----

	Thank You	Thank You
	Company :	Investor Relations Advisors :
	Diffusion Engineers Limited.	Adfactors PR Pvt. Ltd.
	Mr. Abhishek Mehta	Mr. Amit Sharma / Mr. Rupesh Rege
	[email protected]	[email protected]
		[email protected]
	www.diffusionengineers.com	www.adfactorspr.com

AI assistant

Diffusion Engineers Limited Investor Presentation 2025

60511_rns_2025-05-16_c06f4004-6d60-45e6-82cc-3ebc950ce58e.pdf

Subject: Investor/Result Presentation

ENGINEERS LIMITED

Company Overview

Diversified Product Portfolio across Industries

Incorporated in 1982

Strategically Located Manufacturing Facility

Expanding Global Footprint

10,300+ Projects Competed

84 Established Clients

Synergistic business models focused on forward integration

Long - standing relationships with customers across industries

Experienced promoters and strong management team

Serving industry major players directly as well as through OEMs

Strategically located Manufacturing facilities

Consistent Financial Performance

Overview

Diffusion Engineers Limited

Welding consumables industry in India

Rs. In Mn

Rs. In Mn

Rs. In Mn

Rs. In Mn

Rs. In Mn

Rs. Mn

Rs. Mn

Rs. Mn

Rs. Mn

AI assistant

Diffusion Engineers Limited — Investor Presentation 2025

60511_rns_2025-05-16_c06f4004-6d60-45e6-82cc-3ebc950ce58e.pdf

Subject: Investor/Result Presentation

ENGINEERS LIMITED

Company Overview

Diversified Product Portfolio across Industries

Incorporated in 1982

Strategically Located Manufacturing Facility

Expanding Global Footprint

10,300+ Projects Competed

84 Established Clients

Synergistic business models focused on forward integration

Long - standing relationships with customers across industries

Experienced promoters and strong management team

Serving industry major players directly as well as through OEMs

Strategically located Manufacturing facilities

Consistent Financial Performance

Overview

Diffusion Engineers Limited

Welding consumables industry in India

Rs. In Mn

Rs. In Mn

Rs. In Mn

Rs. In Mn

Rs. In Mn

Rs. Mn

Rs. Mn

Rs. Mn

Rs. Mn

More from Diffusion Engineers Limited

Diffusion Engineers Limited Investor Presentation 2025