Lundin Mining Increases M&I Copper Mineral Resources by 37% and Updates Mineral Reserves

(TSX: LUN) (Nasdaq Stockholm: LUMI) Lundin Mining Corporation ("Lundin Mining" or the "Company") is pleased to report its Mineral Resource and Mineral Reserve estimates effective as of December 31, 2025 (or as otherwise specified herein). On a 100% consolidated basis, the estimated Measured and Indicated Mineral Resources of contained copper is 28,372 kilotonnes ("kt"), 48.2 million ounces ("Moz") gold and 812 Moz silver (8,193 million tonnes ("Mt") at 0.35% Cu, 0.18 g/t Au and 3.08 g/t Ag). Lun
(TSX: LUN) (Nasdaq Stockholm: LUMI) Lundin Mining Corporation ("Lundin Mining" or the "Company") is pleased to report its Mineral Resource and Mineral Reserve estimates effective as of December 31, 2025 (or as otherwise specified herein). On a 100% consolidated basis, the estimated Measured and Indicated Mineral Resources of contained copper is 28,372 kilotonnes ("kt"), 48.2 million ounces ("Moz") gold and 812 Moz silver (8,193 million tonnes ("Mt") at 0.35% Cu, 0.18 g/t Au and 3.08 g/t Ag). Lun