Joint Venture Quarterly Activities Report

Announcement of Joint Venture Partner West Coast Silver Limited Quarterly Activities Report

Alien Metals Limited (AIM: UFO), a minerals exploration and development company, announces that its joint venture partner at Elizabeth Hill, West Coast Silver Ltd (ASX: WCE) (formerly Errawarra Resources Limited), today released its Quarterly Activities Report for the period ending 30 June 2025.

Guy Robertson, Executive Chairman, commented:

"This quarter marks a period of outstanding progress at the Elizabeth Hill Silver Project, where Alien maintains a 30% free-carried interest and remains the largest shareholder in West Coast Silver. The project continues to gain momentum with significant advancements in both exploration and corporate development.

"With no funding obligations until a decision to mine, Alien is exceptionally well placed to benefit from the upside being delivered by the West Coast Silver team."

To read the report in more detail, please click below:

For further information, please visit the Company's website at www.alienmetals.uk or contact:

Strand Hanson (Financial and Nominated Adviser)

James Harris / James Dance / Robert Collins

Zeus Capital Limited (Joint Broker)

Harry Ansell / Katy Mitchell

Tel +44 (0) 203 829 5000

Turner Pope (Joint Broker)

Andy Thacker / James Pope

CMC Markets (Joint Broker)

Douglas Crippen

Yellow Jersey (Financial PR)

Charles Goodwin / Shivantha Thambirajah / Zara McKinlay