Korea Steel Co., Ltd. manufactures and sells steel products in South Korea and internationally. Its offerings include shaped steel materials, steel, flat and reinforcing bars, billets, and grating products, which serve as basic materials for downstream industries such as construction, shipbuilding, automobiles, and machinery. The company was formerly known as Korea Steel Shapes Co., Ltd. and changed its name to Korea Steel Co., Ltd. in March 2021. Founded in 1971, it is headquartered in Haman-myeon, South Korea.