[Class : 6] Galvanized Steel Sheets; Steel Sheets; Iron, Unwrought Or Semi Wrought; Steel, Unwrought Or Semi Wrought; Steel Pipes; Common Metals, Unwrought Or Semi Wrought; Sheets And Plates Of Metal; Pipes Of Metal; Building Materials Of Metal; Reinforcing Materials Of Metal For Building; Railway Material Of Metal; Frames Of Metal For Building; Framework Of Metal For Building; Greenhouse Frames Of Metal; Fences Of Metal; Fittings Of Metal For Building; Posts Of Metal; Poles Of Metal; Linings Of Metal For Building; Ducts Of Metal For Ventilating And Air Conditioning Installations; Shutters Of Metal; Doors Of Metal; Prefabricated Houses [Kits] Of Metal; Platforms, Prefabricated, Of Metal; Buildings Of Metal; Hardware Of Metal, Small; Stop Collars Of Metal; Metal Joinery Fittings.