Announcement PDF ASX Announcement ASX:WIN ABN 77 648 687 094 Level 4, 220 St Georges Tce Perth, WA 6000 PO BOX 7713 Cloisters Square WA 6850 T: +61 8 6381 7250 F: +61 8 6381 7299 info@winmetals.com.au www.winmetals.com.au ASX:WIN 28 August 2026 WIN METALS INVESTOR BRIEFING WEBINAR WIN Metals Ltd (“WIN” or “the Company”) (ASX:WIN) is pleased to advise shareholders and investors that the Company will be conducting a live investor briefing, presented by Managing Director & CEO Steve Norregaard. Mr Norregaard will provide an update on the Company’s recently completed Radio Gold Project Re-Start Study, including the proposed integrated open-pit and underground development concept, forecast project economics, development pathway and next steps. The briefing will also discuss the recent metallurgical testwork supporting the processing assumptions adopted for the Project. The presentation will be followed by an interactive Q&A session. The Company invites shareholders, investor and media to participate in this online event by registering via the link below: WEBINAR REGISTRATION LINK: https://bit.ly/46aKnxr DATE: Monday, 31 August 2026 TIME: 11.30 am (AWST) / 1.30 pm (AEST) DURATION: ~ 30mins Participants are encouraged to submit questions in advance via email to: info@corporatestorytime.com A link to the replay will be posted on Win Metals’ website and social media channels as soon as it is available, for those unable to attend the live webinar. View our hub and signup to receive updates via Investorhub: https://investors.winmetals.com.au/ ASX Announcement: Investor Briefing Webinar ABN 77 648 687 094 Level 4, 220 St Georges Tce Perth, WA 6000 PO BOX 7713 Cloisters Square WA 6850 T: +61 8 6381 7250 F: +61 8 6381 7299 info@winmetals.com.au www.winmetals.com.au ASX:WIN AUTHORISATION This ASX announcement has been approved for release by the Managing Director. FOR FURTHER INFORMATION CONTACT: Steve Norregaard Paul Berson Managing Director Investor & Media Relations WIN Metals Ltd Corporate Storytime Pty Ltd steve@winmetals.com.au paul@corporatestorytime.com +61 472 621 529 +61 421 647 445 ASX Announcement: Investor Briefing Webinar ABN 77 648 687 094 Level 4, 220 St Georges Tce Perth, WA 6000 PO BOX 7713 Cloisters Square WA 6850 T: +61 8 6381 7250 F: +61 8 6381 7299 info@winmetals.com.au www.winmetals.com.au ASX:WIN ABOUT WIN METALS LIMITED WIN Metals Ltd (ASX: WIN) is a Western Australian exploration and development company advancing a diversified portfolio of gold, nickel and lithium assets. Its gold portfolio comprises the Radio Gold Project near Southern Cross, the Butchers Creek Gold Project near Halls Creek. WIN also holds the Mt Edwards Nickel and Faraday–Trainline Lithium Projects in the Southern Goldfields, providing broader exposure to critical minerals. WIN is focused on progressing its gold development opportunities while advancing value across its wider Western Australian portfolio.