Announcement PDF 18 SEPTEMBER 2023 ASX/MEDIA RELEASE CHANGE OF REGISTRY ADDRESS NOTIFICATION In accordance with ASX Listing Rule 3.15.1, Trek Metals Limited (“the Company”) advises that the Perth office of the Company’s registry, Computershare Investor Services Pty Limited (“Computershare”) is moving to the below address with effect from commencement of business on Monday, 18 September 2023. Level 17 221 St Georges Terrace Perth WA 6000 Computershare’s telephone numbers and postal address remain unchanged. Lodgement of documentation by member organisations, securityholders and other parties must be made at the new address from Monday, 18 September 2023. Approved for release by the Company Secretary. ENDS For further information contact: INVESTORS: MEDIA: Derek Marshall Nicholas Read dmarshall@trekmetals.com.au info@trekmetals.com.au 0419 929 046 1