Teck Resources Limited is engaged in the business of exploring, acquiring, developing and producing natural resources. The Company is focused on steelmaking coal, copper, zinc and energy. The Company exports seaborne steelmaking coal and produces mined zinc. The Company also produces lead, molybdenum, silver, and various specialty and other metals, chemicals and fertilizers. It explores for copper from its interests in Antamina in Peru, Quebrada Blanca and Carmen de Andacollo in Chile and Duck Pond in Newfoundland. The Company has around 97.5% interest in Highland Valley Copper. The Company produces mined zinc, primarily from its Red Dog mine in Alaska, the Antamina mine in northern Peru, and its Pend Oreille mine in Washington State. Its energy assets in the Athabasca oil sands region of northeastern Alberta include its interests in the Fort Hills oil sands project, Frontier oil sands project in various other oil sands leases in the exploration phase, including the Lease 421 Area.