Common metals and their alloys; metal building materials; non-electric cables and wires of common metal; small items of metal hardware, ironmongery; pipes and tubes of metal; goods of common metal; rings of metal

Machines and machine tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; valve actuators; valves being parts of machines; pressure reducers being parts of machines; blowing machines; drilling rigs, floating or non-floating; drilling derricks; drill bits for rock drilling; machines and engines for boats; electrical generators; hydraulic engines and motors; industrial robots; propulsion mechanisms other than for land vehicles; pumps (machines); regulators being parts of machines; guides for machines; winches