U. S. Steel produces coke at Clairton Works near Pittsburgh, at Gary Works and Granite City Works. On Northern Minnesota's Mesabi Iron Range, U. S. Steel's iron ore mining and taconite pellet operations, Minnesota Taconite (Minntac) and Keewatin Taconite (Keetac), support the steelmaking effort, and its subsidiary ProCoil Company provides steel distribution and processing services.
The History of United States Steel Corporation
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When founded in 1901, United States Steel Corporation was the largest business enterprise ever launched, with an authorized capitalization of |