Southern Copper Corp. engages in the development, production, and exploration of copper, molybdenum, zinc, and silver. It operates through the following segments: Peruvian Operations; Mexican Open-Pit Operations; and Mexican Underground Operations. Read More The Peruvian Operations segment focuses on the Toquepala and Cuajone mine complexes and the smelting and refining plants, industrial railroad, and port facilities that service both mines. The Mexican Open-Pit Operations segment comprises La Caridad and Buenavista mine complexes, the smelting, and refining plants and support facilities, which service both mines. The Mexican Underground Mining Operations segment involves in the operation of five underground mines, a coal mine, and several industrial processing facilities. The company was founded on December 12, 1952 and is headquartered in Phoenix, AZ.