Andreas Magnus von Oppen

Minera Pecobre S.A. De C.V. is a Mexican company that engages in the exploration, exploitation, processing, and sale of metallic minerals. The private company is based in Mexico City, Mexico.

Industrias Del Agua de la Ciudad de Mexico SA de CV provides water management services. The private company is based in Benito Juarez, Mexico.

Minera Escondida Ltda. engages in the mining and production of copper concentrate and cathodes via oxidized ore leaching and low-grade sulphide bioleaching. The firm was founded in 1985, and is based in Antofagasta, Chile.

Part of Industrias Peñoles SAB de CV, Met-Mex Peñoles SA de CV is a mining and metallurgical company based in Mexico City, Mexico. Met-Mex Peñoles SA de CV is committed to high ethical standards and adheres to its guiding principles and values of trust. The Mexican company's main focus is on the development of Mexico's economy and society through its mining and metallurgical operations. The company is a member of the London Bullion Market Association (LBMA). The company was founded in 1887 and is currently led by CEO Rafael Alfonso MacGregor Anciola.

Part of Industrias Peñoles SAB de CV, Minera Tizapa SA de CV provides copper ores mining and milling services. The company is based in Mexico City, Mexico.

Part of Industrias Peñoles SAB de CV, Minera Penmont S de RL de CV owns and operates gold mines. The company is based in Caborca, Mexico. Minera Penmont S de RL de was acquired by Fresnillo Plc on October 07, 2014 for $450 million.