Building and construction materials and elements of metal;Drill pipes of metal;Fittings of metal for pipes;Anchor flanges of metal;Bracings of metal;Gussets made of metal;Metal brackets;Metal profiles with thermic isolation;Metal trims for buildings;Aluminium;Containers of metal [storage, transport];Hinges for doors and windows (Metal -);Cables, wires and chains, of metal;Nuts, bolts and fasteners, of metal;Screw-in insert nuts of metal;Welding and soldering materials;Films and sheets made from metal for use in the manufacture of circuit boards;Fittings of metal for furniture;Structures of metal;Metal heating ducts.;