6
Common metals and their alloys; Building materials of metal; Buildings, transportable, of metal; Railway material of metal; Non-electric cables and wires of common metal; Ironmongery, small items of metal hardware; Pipes and tubes of metal; Safes [metal or non-metal]; Building materials of metal; Ores of metal; Grease nipples; Binding screws of metal for cables; Water-pipe valves of metal; Drain traps [valves] of metal; Alloys of common metal; Common metals, unwrought or semi-wrought; Water-pipes of metal; Soldering wire of metal; Soldering of silver alloys; Rods of metal for welding, Valves of metal, other than parts of machines; Alloys of metal; Nuts of metal; Elbows of metal for pipes; Pipe muffs of metal; Chains of metal; Couplings of metal for chains
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Spigots, Except barrel taps and Parts for machines or motor engines; Water installation pipes; Water distribution installations; Water purification installations; Level controlling valves in tanks; Steam generating installations; Steam generators
17
Latex [rubber]; Substitutes for unprocessed and semi-processed rubber; Gutta-percha; Substitutes for unprocessed and semi-processed gutta-percha; Latex [rubber]; Substitutes for unprocessed and semi-processed gum; Asbestos; Substitutes for unprocessed and semi-processed asbestos; Mica; Substitutes for unprocessed and semi-processed mica; Plastics in extruded form for use in manufacture; Packing, stopping and insulating materials; Flexible hoses, not of metal; couplings of plastic for pipes; Junctions, not of metal, for pipes