Lundin Mining Corporation has reported a significant 37% increase in its Measured and Indicated Mineral Resources for copper, raising its 2026 production forecast to 310,000-335,000 tons. The company announced a fourth-quarter profit of $767.2 million, surpassing Wall Street expectations, with annual revenue reaching a record $4.05 billion. These developments demonstrate Lundin's commitment to expanding its capacity and position in the copper market.