The Compañía Electro-Siderúrgica e Industrial de Valdivia also known by its acronyms ESVAL is an iron and steel industry located at Valdivia in Chile. The enterprise is considered the inheritor of Altos Hornos y Acerías de Corral whose infrastructure it bought in 1926 when it was created by entrepreneurs from Valdivia.Villalobos, Sergio; Silva, Osvaldo; Silva, Fernando; Estelle, Patricio (1974). Historia De Chile (14th ed.). Editorial Universitaria. . pp. 780-781.
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