Oscar González Rocha

Part of Grupo México S.A.B. de C.V., Asarco, Inc. produces copper and other metals. The private company is based in Tucson, AZ.

ASARCO LLC engages in the mining, smelting and refining of copper. Its products include copper cathode, rod and cake. The firm operates a copper smelter in Hayden, Arizona and a copper refinery in Amarillo, Texas. The company was founded in 1899 and is headquartered in Tucson, AZ.

Americas Mining Corp. processes & sells copper ore and zinc. The company was founded in 2000 and is headquartered in Tucson, AZ

International Copper Association Ltd. is a non-profit organisation. The company is a network of regional copper centres and their industry. It is responsible for guiding policy and strategy and for funding international initiatives and promotional activities. The company was founded in 1927 and is headquartered in New York, NY.

Compañía Minera Los Tolmos SA is a non-metallic mineral mining company based in Santiago de Surco, Peru. Part of Grupo México S.A.B. de C.V., Compañía Minera Los Tolmos SA provides non-metallic mineral mining services. The Peruvian company was founded in 1988, and Edgard Augusto Corrales Aguilar has been the CEO of the company since 2000.

Sociedad Nacional de Minería, Petróleo y Energía (SNMPE) is a non-profit business organization based in Lima, Peru. The organization represents legal entities related to mining, hydrocarbon, and electric activities. SNMPE publishes a calendar of festivities and is registered in the Association Book of the Registry of Legal Entities of Lima.

Part of Grupo México S.A.B. de C.V., Mexicana de Cobre SA de CV is a company that engages in mining and processing of copper. The private company is based in Mexico City, Mexico.