In 1973 Autlán acquired the plant, known as “Ferroaleaciones Teziutlán”, as part of the structural vertical integration process carried out at that time by the Company.

The plant was then modernized, and currently has four electric furnaces. This plant is an important ferroalloy supplier in Mexico.

The Teziutlán Plant located in the State of Puebla began to produce ferroalloys in 1950 and was the first ferroalloy plant in Mexico.