Alphamin announces filing of updated NI43-101 technical report 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 FILING OF UPDATED NI43-101 TECHNICAL REPORT 22 April 2022 – Alphamin Resources Corp. (AFM:TSXV, APH:JSE AltX, “Alphamin” or the “Company”), a producer of 4% of the world’s mined tin1 from its high-grade operation in the Democratic Republic of Congo, is pleased to announce the filing of an updated National Instrument 43-101Technical Report for its Bisie tin project. The Company has filed an updated Technical Report prepared in accordance with the requirements of National Instrument 43-101 (NI 43-101), “Standards of Disclosure for Mineral Projects”, of the Canadian Securities Administrators (CSA) on the Bisie tin project to support disclosures made in the Company’s news release dated 07 March 2022 in relation to the outcomes of a Preliminary Economic Assessment and a maiden resource estimate for the Company’s high-grade development project, Mpama South, located adjacent to the operating Mpama North mine. The Company has filed the said report on the CSA’s “System for Electronic Document Analysis and Retrieval” (SEDAR). JSE Sponsor Nedbank Corporate and Investment Banking, a division of Nedbank Limited 25 April 2022 ____________________________________________________________________________ FOR MORE INFORMATION, PLEASE CONTACT: Maritz Smith 1 Data obtained from International Tin Association Tin Industry Review 2020. The above media statement and accompanying material for media use are issued by ALPHAMIN RESOURCES CORP. without embargo unless an embargo is indicated above 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: 25-04-2022 07:39:00 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.