Compañía Minera Autlán, S.A.B. de C.V. engages in the production and marketing of manganese minerals and ferroalloys for steel industry in Mexico and internationally. It is involved in the electricity generation and mining of precious metals. The company offers ferroalloy and manganese products, including high, medium, and low carbon ferromanganese; silicomanganese; nitrided medium carbon ferromanganese; manganese nodules and carbonates; and other specialty ferroalloys, as well as manganese derivatives, such as battery-grade natural manganese dioxide, ceramic-grade natural manganese dioxide, and manganese oxide products. It operates Molango, a manganese ore mining unit and Nonoalco, a manganese mineral mining unit located in the northern Hidalgo State; Naopa, a manganese carbonate mining unit located in the middle of the Molango Manganese District; and Metallorum, a Columbia Mining Unit located in the Sonora, Mexico. In addition, the company generates electricity through hydroelectric power plant situated in the state of Puebla; produces gold with byproducts of silver and copper; and offers electrolytic manganese dioxides. The company was incorporated in 1953 and is headquartered in San Pedro Garza García, Mexico. Compañía Minera Autlán, S.A.B. de C.V. operates as a subsidiary of Autlán Holding, SAPI de CV.