6 Common metals and their alloys; materials of metal for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; metal hardware; storage containers of metal; containers of metal for transport; safes; materials of metal for railway tracks; metal hardware; pipes and tubes of metal; sheets and plates of common metal; bindings and strips of common metal; nickel; pipes and bars of nickel alloys; metal chains; semifinished products of nickel or its alloys; cobalt; titanium; nickel-based alloys; titanium-based alloys; cobaltbased alloys; yttrium base alloys; yttrium alloys; nickel alloys; titanium alloys; cobalt alloys; stainless steel; stainless steel alloys; copper-nickel alloys; semi-wrought goods of common metal and their alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of nickel in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of nickel alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of nickel base alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of copper nickel alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of cobalt in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of cobalt alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of cobalt base alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of titanium in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of titanium alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of titanium base alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of yttrium in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of yttrium alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of yttrium base alloys in cast, rolled, forged, pressed, turned or drawn form; semi-wrought goods of stainless steel in cast, rolled, forged, pressed, turned or drawn form