CABs ENDORSE NORRA KARR MINING LEASE APPLICATION

CABs ENDORSE NORRA KÄRR MINING LEASE APPLICATION

Vancouver, December 3, 2025 – Leading Edge Materials Corp. (“Leading Edge Materials” or the “Company”) (TSXV: LEM) (Nasdaq First North: LEMSE) (OTCQB: LEMIF) (FRA: 7FL)  is pleased to announce that the County Administrative Boards (“CABs”) of Jönköping and Östergötland endorse (Sw. Tillstyrker) the Company’s wholly-owned Swedish subsidiary Greenna Minerals AB’s application for an Exploitation Concession – 25-year mining lease (Sw. Bearbetningskoncession) - for Norra Kärr. This step forward precedes a final decision on the application by the Mining Inspectorate (Sw. Bergsstaten).