Announcement PDF ASX Announcement 18 May 2026 ASX: OD6 1 Investor Briefing Webinar OD6 Metals Limited (OD6 or the Company) is pleased to advise shareholders and investors that the Company will be conducting a live investor briefing webinar to present an overview of recent progress at the Company’s Quinn Fluorspar Project in Nevada, USA - a strategically positioned U.S. critical mineral opportunity. The webinar will provide an update on the Company’s ongoing due diligence process for the Quinn Fluorspar Project in Nevada USA, which is nearing completion, alongside recent exploration success, next steps, OD6’s broader critical minerals strategy and the emerging strategic importance of domestic US fluorspar supply amid growing demand across advanced manufacturing, technologies and defence applications. Following the webinar, OD6 Managing Director and CEO, Brett Hazelden will co- host a live interactive Q&A session alongside Geological Advisor – Dr Darren Holden. The Company invites shareholders, investors and media to participate in this online event by registering via the link below: WEBINAR URL: https://bit.ly/4wpEGHG DATE: Wednesday, 20 May 2026 TIME: 10.00 am (AWST) / 12.00 pm (AEST) DURATION: ~ 30mins The Company also encourages participants to send questions in advance to Lucas Robinson at info@corporatestorytime.com A link to the replay of the webinar will be posted on OD6’s social media as soon as it is available for those unable to attend the webinar.