Teck Resources Ltd. today announced board approval for construction of the Highland Valley Copper Mine Life Extension Project , an important critical minerals investment which will extend the life of Canada's largest copper mine and support Teck's copper production into the future. "This extension of Canada's largest copper mine, Highland Valley Copper, is foundational to our strategy to double copper production by the end of the decade," said Jonathan Price, President and CEO. "Given the strong demand for copper as an energy transition metal, the Highland Valley Copper Mine Life Extension will generate a robust IRR and secure access to this critical mineral for the next two decades. The project will strengthen Canada's critical minerals sector, generate new economic activity, ...