- Nonferrous metals - Aluminum Steel : Round Bar, Pipe, Extruded Bar (Import) (USA, Europe) - Checked Plate : 3.2mmthk x 4' x 8' ~ 6.0mmthk x 4' x 8' (Korean or Import) - Galvanized Steel Sheet : CGI, HGI, EGI - Ex-metal : 1.6t ~ 6t - Deck Plate : steel for ship construction,