POSCO HoldingsCompleted largest electric arc furnace, advancing decarbonization and high-value steel production

POSCO Holdings has completed South Korea's largest electric arc furnace at its Gwangyang Steelworks, marking a major step in its decarbonization strategy. The facility, built with an investment of approximately KRW 600 billion, has an annual production capacity of 2.5 million tons of steel and can cut carbon emissions by up to 75% compared to conventional blast furnace methods. POSCO plans to use the furnace alongside its proprietary Haptang technology, which blends molten iron from blast furnaces with electric arc furnace steel, to produce high-value automotive steel sheets and electrical steel by 2030. The project is part of a broader roadmap that includes the future HyREX hydrogen-reduction process, with the ultimate goal of achieving carbon neutrality by 2050.
POSCO HoldingsCompleted largest electric arc furnace, advancing decarbonization and high-value steel production
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