Alloyed steels; Barbed wire; Cast steel; Common metal powders used in manufacturing; Crucibles of common metal and their alloys; Galvanized steel sheets; Metal clamps; Ring-shaped fittings of metal; Rolled steels; Soft solder; Steel; Steel alloys; Steel balls; Steel pipes; Steel plates and sheets; Steel rails; Steel sheets; Steel wire rope; Steel, unwrought or semi-wrought; Hot-rolled steel bars; Steel in the form of sheets, plates, foils and coils