REG — AIM Tertiary Minerals — Capital Access Window — Tertiary Minerals Plc

For best results when printing this announcement, please click on link below: RNS Number: 4489V AIM 21 September 2026 NOTICE 21/09/2026 7:30am AIM CAPITAL ACCESS WINDOW TERTIARY MINERALS PLC At the request of the Company trading on AIM for the under-mentioned securities has been temporarily suspended pursuant to a Capital Access Window from 21/09/2026 7:30am, pending an announcement. ORDINARY SHARES OF 0.01P EACH, FULLY PAID (0885456) (GB0008854563) If you have any queries relating to the above, please contact the Company's nominated adviser on +44 (0) 203 470 0470. This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com (mailto:rns@lseg.com) or visit ( ). RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you.