Alphamin Announces Appointment of Director NEWS RELEASE C/o ADANSONIA MANAGEMENT SERVICES LIMITED, Suite 1, PERRIERI OFFICE SUITES, C2-302, Level 3, Office Block C, La Croisette, Grand Baie 30517, Mauritius 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 ANNOUNCES APPOINTMENT OF DIRECTOR MAURITIUS – June 25, 2025 – Alphamin Resources Corp. (AFM:TSXV, APH:JSE AltX) (the "Company" or "Alphamin") announced today that, subject to regulatory approval, Mr. John Robertson, a Mauritian resident, has been appointed as a director of the Company. Mr. Robertson is a mining professional with 30 years of experience in countries across Franco and Anglophone Africa. He has significant surface and underground mine management experience in both base and precious metals and a strong background in compliant Resource and Reserve exploration techniques, definition, reporting, conversion and extraction. John has experience in the management of sites of up to 3,000 people and is fluent in French. John served as the managing director of the Company's 84% owned DRC subsidiary, Alphamin Bisie Mining SA, from September 2023 until March 2025. FOR MORE INFORMATION, PLEASE CONTACT: Charles Needham Chairman Alphamin Resources Corp. Tel: +230 269 4166 E-mail: charles.needham@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. 25 June 2025 JSE Sponsor Nedbank Corporate and Investment Banking, a division of Nedbank Limited Date: 25-06-2025 02:30:00 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.