Fortuna Files Feasibility Study Technical Report for the Diamba Sud Gold Project, Senegal

This section is Partnership Content suppliedThe content in this section is supplied by GlobeNewswire for the purposes of distributing press releases on behalf of its clients. Postmedia has not reviewed the content. by GlobeNewswire Article contentVANCOUVER, British Columbia, July 13, 2026 (GLOBE NEWSWIRE) — Fortuna Mining Corp.

(NYSE: FSM | TSX: FVI) is pleased to announce that, in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects, it has filed a technical report entitled “Diamba Sud Gold Project, Kédougou Region, Senegal”, with an effective date of June 30, 2026 (the “Technical Report”), supporting the results of the Feasibility Study previously announced in Fortuna’s news release dated June 29, 2026.Sign In or Create an AccountEmail AddressContinueor View more offersArticle contentArticle contentThe Technical Report is available on the Company’s website, and on SEDAR+ and on EDGAR under the Company’s profile. Article contentWe apologize, but this video has failed to load.

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Please try againInterested in more newsletters? Browse here.Article contentAbout Fortuna Mining Corp.

Article contentFortuna Mining Corp. is a Canadian precious metals mining company with three operating mines and a portfolio of exploration projects in Argentina, Côte d’Ivoire, Guinea, Guyana, and Peru, as well as the Diamba Sud Gold Project in Senegal. Sustainability is at the core of our operations and stakeholder relationships.

We produce gold and silver while creating long-term shared value through efficient production, environmental stewardship, and social responsibility. For more information, please visit our website at www.fortunamining.

com.Article contentON BEHALF OF THE BOARDArticle contentJorge A. Ganoza President, CEO, and DirectorFortuna Mining Corp.

Article contentInvestor Relations:Article contentCarlos Baca | info@fmcmail.com | fortunamining.com | X | LinkedIn | YouTube | Instagram | TikTokArticle contentPDF available: http://ml.

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