Notice of General Meeting

Notice of General Meeting

23 October 2026

Cornish Metals plc (AIM: TIN) (“Cornish Metals” or the “Company”), a mineral exploration and development company focused on advancing its wholly owned and permitted South Crofty tin project in Cornwall, United Kingdom, announces that, following the Company’s Fundraising announcements of 20 October and 22 October 2026, the General Meeting will take place at 10.00 a.m. on 9 November 2026 at the offices of Fieldfisher LLP, Riverbank House, 2 Swan Lane, London, EC4R 3TT. Further details are set out in the Notice of General Meeting, which will be posted to Shareholders today.

A copy of the Notice of General Meeting will shortly be available on the Company’s website at: https://investors.cornishmetals.com/fundraise-october-2026

For further details of the Fundraising, please refer to: (i) the news release dated 20 October 2026 (titled “Proposed Fundraising of approximately £135 million to develop the South Crofty tin project”); and (ii) the news release dated 22 October 2026 (titled “Result of Fundraising”).

Capitalised terms not defined shall have the same meaning as given to them in the Company’s announcement released at 7.00 a.m. on 20 October 2026.

ENDS

For additional information please contact:

Cornish Metals	Fawzi Hanano Emily Allhusen	[e-mail] [e-mail]
		Tel: [phone]
SP Angel Corporate Finance LLP (Nominated Adviser and Placing Agent)	Charlie Bouverat Adam Cowl Jen Clarke	Tel: [phone]
Berenberg (Joint Broker and Joint Bookrunner)	Jennifer Lee Ivan Briechle	Tel: [phone]
Peel Hunt (Joint Broker and Joint Bookrunner)	Ross Allister David McKeown	Tel: [phone]
Hannam & Partners (Placing Agent)	Andrew Chubb	[e-mail] Tel: [phone]
BlytheRay (Financial PR)	Tim Blythe Megan Ray Said Izagaren	[e-mail] Tel: [phone]

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