Dongkuk Industries Co., Ltd. engages in the manufacture and supply of steel sheets. It operates through Steel Business, and Renewable Energy Business divisions. The Steel Business division consists of the cold-rolled steel sheet, color-printed steel sheet, and pickled-oiled steel sheet. The Renewable Energy Business division is involved in the wind-power generation. The company was founded on September 1, 1967 and is headquartered in Seoul, South Korea.