POSCO manufactures and sells steel rolled products and plates in South Korea and internationally. It operates through ftheirsegments: Steel, Construction, Trading, and Others. The company offers hot and cold rolled steel, steel plates, wire rods, galvanized and electrical galvanized steel, electrical and stainless steel, automotive materials, titanium, magnesium, and aluminum-plated products. It also designs and constructs industrial plants, civil engineering projects, and commercial and residential buildings, exports and imports steel products and raw materials.