Agustín Avila Martínez

Southern Copper Corp. engages in the development and exploration of mineral properties. The firm produces copper, molybdenum, zinc, lead, coal and silver. It operates through the segments: Mexican Open-Pit; Mexican underground mining operations; and Peruvian Operations. The Mexican Open-Pit segment include La Caridad and Buenavista mine complexes and the smelting and refining plants, including a precious metals plant and a copper rod plant and support facilities that service both mines. It produces copper, by-products of molybdenum, silver and other material. The Mexican underground mining operations segment include five underground mines that produce zinc, copper, lead, silver and gold, coal mine that produces coal and coke, and a zinc refinery. The Peruvian Operations segment includes Toquepala and Cuajone mine complexes and the smelting and refining plants, including a metals plant, industrial railroad and port facilities that service both mines. The company was founded on December 12, 1952 and is headquartered in Phoenix, AZ.

Grupo México S.A.B. de C.V. engages in the provision of copper business. Its activities include mining, exploration, exploitation, multimodal freight railroad service and infrastructure development. It operates through the following divisions: Mining, Transportation, Infrastructure, and Corporate. The Mining division includes copper extraction, copper smelting and refining operations, copper production, with byproducts of molybdenum, silver and other materials, mainly in Peru and the USA. The Transportation division provides rail transportation operations carried out through its subsidiaries. The Infrastructure division carries out activities such as provision of oil drilling services, construction services and construction of power generation plants. The Corporate division represents the balances and corporate transactions that originate from activities carried out in the US, Peru, and Mexico. The company was founded in 1942 and is headquartered in Mexico City.

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.