ECR MINERALS PLC

Board/Management Information • Nov 27, 2025

National Storage Mechanism | Additional information

RNS Number : 1752J

ECR Minerals PLC

27 November 2025

27 November 2025

ECR MINERALS PLC

("ECR Minerals", "ECR" or the "Company")

Directorate Change

Appointment of Chris Gibbs as Independent Non-Executive Director

ECR Minerals plc (LON: ECR), the exploration and development company focused on gold in Australia, is pleased to announce that, further to the Company's announcement of 8 September 2025, Chris Gibbs has been appointed to the board of ECR Minerals (the "Board") with effect from 26 November 2025 as an Independent Non-Executive Director.  Chris has been a consultant to ECR since September 2025 and his appointment to the Board forms part of his consultancy arrangements with the Company.

Chris brings over 25 years of international mining executive experience, spanning North America, Australia, Europe, Africa and South America. His career includes executive positions with a number of large international mining companies, including Centerra Gold, Placer Dome, Argonaut Gold and Barrick Gold.

Chris was the former CEO of ASX-listed American Rare Earths, when it advanced its 2.63 billion tonne Halleck Creek rare earth project and substantially grew its market capitalisation. At American Rare Earths, he was instrumental in its transformation into a development-ready US rare earths company, which substantially increased its market value. At Argonaut Gold, he oversaw the Magino Gold Project from feasibility through to construction and operations readiness. Earlier roles with Centerra Gold, Barrick Gold and Placer Dome involved large-scale mine development, operational turnarounds and cost transformation initiatives across multiple jurisdictions.

Chris currently serves as a Non-Executive Director of ASX-listed Godolphin Resources Limited and is a Director of the Critical Minerals Institute.  He resides in Queensland, Australia, the state in which ECR's core Blue Mountain and Lolworth Projects are located.

Chris will continue to take half of his remuneration in ECR ordinary shares, in line with the rest of the Board in being partly remunerated through equity and aligning their interests closely with those of ECR shareholders.

ECR Chairman Nick Tulloch commented: "I am very pleased to welcome Chris Gibbs to our board of directors.  As I said when Chris began working with us in September, his experience in developing multi-million-dollar mining projects is self-evident.  ECR is changing.  Through our proposed acquisition of the Raglan Project and our ongoing project at Blue Mountain, our strategy for the next stage in our development is gold production and we believe that Chris' expertise will guide us in the execution of these opportunities."

Additional disclosures required under the AIM Rules for Companies

Pursuant to Rule 17 and Schedule Two Paragraph (g) of the AIM Rules for Companies, Christopher ("Chris") John Gibbs, aged 60 is, or has during the last five years, been a director or partner of the following companies and partnerships:

Current:	Past:
Godolphin Resources Limited (Australia) Triausmin Pty Ltd (Australia) Critical Lithium Pty Ltd (Australia) Critical Rare Earths Pty Ltd (Australia) Godolphin Tenements Pty Ltd (Australia) Odyssey Mining Pty Ltd (Australia) Morrison Heights Pty Ltd (Australia)	American Rare Earths Limited (Australia) American Rare Earths Limited (New Zealand) Murray Basin Minerals Pty Ltd (Australia) Wyoming Rare Pty Ltd (Australia) Broken Hill Chemical Pty Limited (Australia) Broken Hill Minerals Pty Ltd (Australia) Broken Hill Uranium Pty Ltd (Australia).

Chris owns 880,435 ordinary shares of 0.001 pence each in the Company, which is equivalent to 0.03% of the voting rights in the Company.

FOR FURTHER INFORMATION, PLEASE CONTACT:

ECR Minerals Plc	Tel: +44 (0) 20 8080 8176
Nick Tulloch, Chairman Andrew Scott, Director	[email protected]
Website: www.ecrminerals.com
Allenby Capital Limited	Tel: +44 (0) 3328 5656
Nominated Adviser and Joint Broker	[email protected]
Alex Brearley / Nick Naylor / Vivek Bhardwaj (Corporate Finance)
Kelly Gardiner (Sales and Corporate Broking)
Axis Capital Markets Limited	Tel: +44 (0) 203 026 0320
Joint Broker
Lewis Jones
SI Capital Ltd	Tel: +44 (0) 1483 413500
Joint Broker
Nick Emerson
Brand Communications	Tel: +44 (0) 7976 431608
Public & Investor Relations
Alan Green

ABOUT ECR MINERALS PLC

ECR Minerals is a mineral exploration and development company operating through two wholly owned Australian subsidiaries ECR Minerals (Australia) Pty Ltd ("ECR Australia") and ECR Minerals (Queensland) Pty Ltd ("ECR Queensland").

ECR Australia owns the Bailieston and Creswick gold projects in central Victoria, Australia as well as the Tambo gold project in eastern Victoria.

ECR Queensland has two approved exploration permits over the Blue Mountain alluvial gold project in central Queensland, Australia, which it is currently working to bring into production.  It also has three approved exploration permits covering 946 km2 over a relatively unexplored area in Lolworth Range in northern Queensland. Furthermore, ECR Queensland has also submitted a licence application at Kondaparinga which is approximately 120km2 in area and located within the Hodgkinson Gold Province, 80km NW of Mareeba, North Queensland.

Following the sale of the Avoca, Moormbool and Timor gold projects in Victoria, Australia to Fosterville South Exploration Ltd (TSX-V: FSX) and the subsequent spin-out of the Avoca and Timor projects to Leviathan Gold Ltd (TSX-V: LVX), ECR Australia has the right to receive up to A$2 million in payments subject to future resource estimation or production from these projects.

ECR Australia also has approximately A$75 million of unutilised tax losses incurred during previous operations.

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