POSCO STEELEON Co., Ltd. engages in the manufacture, processing, and sale of coated, molten galvanized, and aluminized steel sheets in South Korea and internationally. It offers coated steel sheets for use in vehicles, home appliances, and building materials; and color coated steel sheets for use in exterior and interior building materials, as well as in boilers, electronic furniture, agriculture machines, etc. The company was founded in 1988 and is based in Pohang, South Korea. The company was formerly known as POSCO COATED & COLOR STEEL Co., Ltd. POSCO STEELEON Co., Ltd. is a subsidiary of POSCO.