U. S. Steel Košice, s.r.o.
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U. S. Steel Košice, s.r.o. is a steel company located in Šaca, Košice, Slovakia.
The company is decended from the former communist-era company Východoslovenské železiarne (VSŽ) Košice (East Slovak Ironworks, Košice), founded in 1959 and privatized in 2000 when U.S. Steel bought the company.