POSCO

Metal pipes and tubes; common metals and their alloys; unwrought or semi-wrought common metals; ores of metal; unwrought or semi-wrought iron; unwrought or semi-wrought steel; steel wire; steel; steel pipes; steel sheets; alloys of common metal; unwrought or semi-wrought non-ferrous metals; metallic materials exclusively used in building or construction, namely, framework of metal for building, girders of metal, beams of metal, brackets of metal for building, metal reinforcement materials for buildings, metal building fascia, metal building panels, metal building flashing, metal staircases, metal doors, metal windows, metal ceiling panels and tiles; foundry chill-molds of metal; window frames of metal; barrels of metal; roofing of metal; signboards of metal; portable buildings of metal; reinforcing materials of metal for building purposes; galvanized steel sheets; stainless steels; nickel and its alloys; magnesium and its alloys; zinc and its alloys; titanium and its alloys