POSCO is a South Korean steel producer and one of the world’s major integrated steelmakers. The company traces its origins to 1968, when it was established as Pohang Iron and Steel Company, and it developed large-scale steelmaking operations in Pohang and Gwangyang, South Korea.
Its products include hot- and cold-rolled steel, plate, wire rod, stainless steel, electrical steel and other specialty materials used in automobiles, construction, shipbuilding, energy infrastructure, appliances and industrial equipment. POSCO also produces advanced high-strength steel and other solutions designed for applications that require improved strength, durability or weight reduction.
Through subsidiaries and overseas operations, POSCO serves customers in South Korea and international markets across Asia, North America, Europe and other regions. The company has also expanded beyond traditional steelmaking into materials businesses, including battery materials such as lithium and cathode materials, reflecting its focus on supplying components for electric vehicles and energy-storage systems.
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