Bronze; Bells for animals; Brazing alloys; Common metals, unwrought or semi-wrought; Containers of metal for storing acids; Machine belt fasteners of metal; Metal doors; Metal keys for locks; Metal ores; Metal safes; Metal valves not being parts of machines; Mooring buoys of metal; Non-metal safes; Railway points; Ropes of metal; Signboards of metal; Statues of common metal; Tin cans, sold empty; Tree protectors of metal; Works of art of common metal