Notice of GM

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THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF REGULATION 2014/596/EU WHICH IS PART OF DOMESTIC UK LAW PURSUANT TO THE MARKET ABUSE (AMENDMENT) (EU EXIT) REGULATIONS (SI 2019/310) ("UK MAR"). UPON THE PUBLICATION OF THIS ANNOUNCEMENT, THIS INSIDE INFORMATION (AS DEFINED IN UK MAR) IS NOW CONSIDERED TO BE IN THE PUBLIC DOMAIN.

Gem Resources Plc

("GEMR" or the "Company")

Notice of General Meeting

Gem Resources Plc (LSE: GEMR), the emerald mining and development company with operations in South Africa and Australia, announces that its Board is today posting a Notice of Meeting to Shareholders convening a General Meeting ("GM") of the Company for 11am on 20^th November 2025.

The GM will be held at 11am on 20^th November 2025 at the offices of Orrick, Herrington, Sutcliffe (UK) LLP, 107 Cheapside, London, EC2V 6DN, United Kingdom.

Shareholders should email any questions they have to [email protected] (using the subject line "GM Question"). Shareholders are requested to submit any questions that they may have, in good time, ahead of the GM.

Instructions on how to vote are attached to the Notice of GM and proxy form which are both available on the Company's website. Shareholders wishing to appoint a proxy are recommended to appoint the Chairman of the Meeting to do so. Proxy votes must be received by no later than 11am on 18^th November 2025.

Enquiries:

About Gem Resources Plc ("GEMR")

GEMR is an emerging emerald producer, focusing on the Gravelotte Emerald Mine. Historically, GEMR is one of the world's largest emerald mines, located in South Africa. The Company is committed to sustainable and efficient mining practices, utilizing modern technology to revive this historically significant emerald mine.  The Company has also acquired the Curlew Emerald Mine in Australia, further expanding its emerald mining operations and assets.

For more information about Gem Resources Plc, including investor relations and corporate news, please visit our website at www.gemresources.co.uk. Interested parties are also invited to sign-up for our newsletter via our website.