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    Market Segment

    October 21, 2025

    SDI execs tout progress on Mississippi biocarbon facility

    Written by Ethan Bernard

    Steel Dynamics Inc. (SDI) shipped the first product from its biocarbon facility in Columbus, Miss., in September as the project continues to accelerate, company executives said on an earnings call on Tuesday.

    The product was successfully used as a carbon replacement at SDI’s Columbus Flat Rolled Steel division, “providing an even lower carbon supply chain for our steel customers in the future,” Executive VP and CFO Theresa E. Wagler said.

    Ethan Bernard

    Ethan Bernard is managing editor for Steel Market Update. He previously worked for American Metal Market as a copy editor in the New York office for two years, starting in 2008. Later, he copy edited AMM’s monthly magazine on a freelance basis from 2015 until 2017. With experience in financial copywriting and textbook publishing, he holds a BA in Comparative Literature from UC Berkeley, and an MFA in Creative Writing from New York University. He can be reached at ethan@steelmarketupdate.com or 724-759-7871.

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