Engineering
Sustainability
Midrex to Supply MIDREX Flex® Plant for U.S. Steel’s First-of-its-Kind DRI Facility at Big River Steel Works®
Jun. 16, 2026
Kobe Steel, Ltd.
Midrex Technologies, Inc. (Midrex), a wholly owned U.S. subsidiary of Kobe Steel, has been selected by United States Steel Corporation (U.S. Steel) to supply a MIDREX Flex plant for the company’s direct reduced iron (DRI) facility at Big River Steel Works in Osceola, Arkansas, with an annual HDRI/HBI production capacity of 2.5 million metric tons. Production is expected to begin in 2029.
For details, please see the news release by Midrex.
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