Ores of non-precious metal; common metals and their alloys and semi-finished products made of these materials in the form of foils, sheets, rods, bars, and billets; cast iron for use in building; reinforcing materials of metal for building; common metals in sheet, rod, bar and billet form; goods and materials of common metal used for storage, wrapping, packaging and sheltering purposes, namely, containers of metal for storage and transport of goods, transportable buildings of metal, frames of metal for building, poles of metal for building, metal boxes, packaging containers of metal, aluminium foil, fences made of metal, guard barriers of metal for building, metal tubes, storage containers of metal for goods, metal containers for the transportation of goods, ladders of metal; goods of common metal for filtering purposes, namely, metal window screens, metal sieves being parts of drains; doors, windows, shutters, jalousies and their cases and fittings of metal; non-electric cables and wires of metal; ironmongery, namely, iron gates and iron wires; small hardware of metal, namely, screws, nuts, and pins; metal screws, nails, bolts of metal, nuts of metal, metal pins being hardware, washers of metal being hardware, pitons of metal, metal chains; fittings of metal for furniture; furniture casters of metal; casters of metal; door and window handles of metal, metal hinges, metal espagnolettes being locking devices, metal locks, metal keys for locks, chains of common metal in the nature of split rings for keys, pulleys of metal, other than for machines; metal ventilation ducts; metal roof vents for heating, cooling, and ventilation in residential and commercial buildings; metal vent covers for HVAC ducts, metal pipes; metal chimney caps; metal manhole covers; grilles in the nature of metal gratings for ventilation, heating, sewage, telephone, underground electricity and air conditioning installations; metal panels and boards, non-luminous and non-mechanical, used for signalling, route showing, publicity purposes; signboards of metal, advertisement columns of metal, signaling panels of metal, non-luminous and non-mechanical traffic signs of metal; pipes of metal for transportation of liquids and gas, drill pipes of metal and their metal fittings; valves of metal, other than parts of machines; couplings of metal for pipes, elbows of metal for pipes, clips of metal for pipes, connectors of metal for pipes; safes being strong boxes of metal; metal materials for railway construction, namely, metal rails, metal railway ties, railway switches; bollards of metal, floating docks of metal, mooring buoys of metal, anchors; metal moulds for casting, other than machine parts; works of art made of common metals and their alloys; trophies of common metal; metal closures for bottles, bottle caps of metal; metal poles; metal pallets and metal ropes for lifting, loading and transportation purposes; metal hangers, ties, straps, tapes and bands used for load-lifting and load-carrying