About
Grupo Mexico is a transnational mining company with operations in the U.S., Mexico, and Peru. ASARCO (American Smelting and Refining Company), the US-based subsidiary of Grupo Mexico, is an integrated copper mining, smelting, and refining company with approximately 1,700 employees.
The company operates three mines, associated mills, and smelter in Arizona, and a refinery complex in Texas, which includes plants that produce copper cathode & rod.