Alphamin provides operational restart update Alphamin Resources Corp. Continued in the Republic of Mauritius Date of incorporation: 12 August 1981 Corporation number: C125884 C1/GBL TSX-V share code: AFM JSE share code: APH ISIN: MU0456S00006 ALPHAMIN PROVIDES OPERATIONAL RESTART UPDATE MAURITIUS – May 12, 2025 – Alphamin Resources Corp. (AFM:TSXV, APH:JSE AltX) (the "Company") is pleased to provide an update following the resumption of tin concentrate production on 15 April 2025. The Company's Bisie tin mine produced 1,290 tonnes of contained tin during the period 15 April 2025 to 11 May 2025 at targeted processing recoveries. Tin production recommenced through the treatment of run-of-mine ore stockpiles, initially from the Mpama North plant followed by a restart of the Mpama South plant on 19 April 2025. Blasting and tramming of ore from underground commenced during the last week of April 2025 while mine development rates are in the process of increasing to plan. Since the mine restart, the first fully documented and approved for export lots of tin concentrate departed by truck on 9 May 2025. Qualified Persons Mr. Clive Brown, Pr. Eng., B.Sc. Engineering (Mining), is a qualified person (QP) as defined in National Instrument 43-101 and has reviewed and approved the scientific and technical information contained in this news release. He is a Principal Consultant and Director of Bara Consulting Pty Limited, an independent technical consultant to the Company. 12 May 2025 JSE Sponsor Nedbank Corporate and Investment Banking, a division of Nedbank Limited FOR MORE INFORMATION, PLEASE CONTACT: Maritz Smith CEO Alphamin Resources Corp. Tel: +230 269 4166 E-mail: msmith@alphaminresources.com Neither the TSX Venture Exchange nor its regulation services provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release. Date: 12-05-2025 03:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.