Xavier García de Quevedo Topete

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

Grupo Condumex SA de CV manufactures electronic components and generates electricity. Its products include electrical & telecommunications conductors, power generators, transformers, plastic products, and non-ferrous metal products. The group is formed by more than 50 companies that are active in the sectors such as automotive parts, cables, electronics, and energy total development projects. It is present in Spain, Germany, Chile, Guatemala, Brazil, China and the United States of America. Grupo Condumex was founded in 1954 and is headquartered in Mexico City, Mexico

Minera México SA de CV mines copper, zinc, silver, gold and molybdenum. The company operates through its subsidiaries, Mexicana de Cobre SA de CV, Industrial Minera México SA de CV, Minerales Metálicos del Norte SA, Mexicana de Cananea SA de CV and other affiliates. Minera México is headquartered in Mexico City, Mexico.

Part of Grupo México S.A.B. de C.V., Infraestructura y Transportes México SA de CV is a private company based in Mexico City, Mexico. The Mexican company invests in infrastructure and transport industries.