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 for exclusive use in building or construction; foundry molds of metal; window frame system unit 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