The information contained within this announcement is deemed to constitute inside information as stipulated under the retained EU law version of the Market Abuse Regulation (EU) No. 596/2014 (the "UK MAR") which is part of UK law by virtue of the European Union (Withdrawal) Act 2018. The information is disclosed in accordance with the Company's obligations under Article 17 of the UK MAR. Upon the publication of this announcement, this inside information is now considered to be in the public domain.

25 June 2026

Technology Minerals Plc

("Technology Minerals" or the "Company")

Notice of Annual General Meeting

Technology Minerals Plc (LSE: TM1), the UK-listed company advancing national natural resource security and manufacturing resilience, is pleased to announce that the Annual General Meeting ("AGM") will be held at 11:00 am on Friday 17 July 2026 at Oberon Capital, 6 Duke Street St James's, 2nd Floor, London SW1Y 6BN.  The Board look forward to welcoming shareholders as we enter the next phase of the Company's development.

The Notice of AGM and Form of Proxy have been posted to Shareholders and copies will also be made available on the Company's website at www.technologyminerals.co.uk. 

Further updates will be provided as appropriate and in accordance with the Company's obligations under UK MAR.

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About Technology Minerals Plc

Technology Minerals is developing the UK's first listed, sustainable circular economy for battery metals, using cutting-edge technology to recycle, recover, and re-use battery technologies for a renewable energy future. Technology Minerals is focused on raw material exploration required for Li-ion batteries, whilst solving the ecological issue of spent Li-ion batteries, by recycling them for re-use by battery manufacturers.

Technology Minerals' Mantle Strategy

The Mantle strategy is Technology Minerals' repositioning as a listed national resilience company, built on the conviction that the private sector must play a central role in securing the UK's sovereign supply of critical resources, capabilities and infrastructure. It aligns the Company directly with the UK Government's Critical Minerals Strategy (Vision 2035) and its targets for domestic production, recycling and reduced reliance on single-country supply.

Mantle is executed across three pillars: Natural Resources (domestic reclamation, extraction, international exploration and stockpiling, anchored by Recyclus Group and the Company's mineral exploration assets); Critical Capabilities (foundational midstream and downstream capacity); and an Enabling Ecosystem (the partnerships and investments needed to pre-empt emerging requirements). Delivery will begin with a consolidation phase that resets the balance sheet and catalyses existing assets, followed by execution of a near-term pipeline of value-accretive opportunities - several revenue-generating and aligned with UK defence and national resilience requirements - as the Company scales towards becoming a critical part of the UK's resilience ecosystem.

Further information on Technology Minerals is available at  www.technologyminerals.co.uk.