6 Common metals and their alloys; ores of metal; materials of metal for building and construction; transportable buildings of metal; non-electric cables and wire of common metal; hardware of metal; storage containers of metal; metallic containers for transport; building components and materials of metal; pipes, tubes and hoses, and parts thereof, including valves, of metal; materials of unwrought and semi-wrought metals, not for a specified use; nuts, bolts and fasteners, of metal; locks and keys of metal; welding materials [gold solder, silver solder, brazing solders, soft welding solder, brazing pastes, rods of metal for brazing and welding, rods of metal for brazing and welding, including those composed of steel and titanium alloys]; molds of metal [foundry molds of metal, particularly for metal casting, plastic casting, ceramic casting]; metal cables, wires and chains; doors, gates of metal; metal signs and signboards, non-luminous and non-mechanical; ladders and scaffolding of metal; containers of metal [storage, transport]; containers of metal for storage, transport and packaging; wrapping or binding bands of metal; dispensers of metal [towel dispensers of metal, paper towel dispensers of metal]; hooks [metal hardware]; metal structures and transportable buildings of metal; mobile modular building structures [metal]; buildings of metal; transportable buildings of metal; prefabricated buildings of metal; stepladders of metal; empty tool chests of metal; empty tool boxes of metal; empty tool chests of metal; tool storage containers of metal sold empty; security chests, not made of metal.