100TONG

Steel pipes; water-pipes of metal; elbows of metal for pipes; pipes of metal; junctions of metal for pipes; valves of metal, other than parts of machines; pipework of metal; drain traps of metal; collars of metal for fastening pipes; water-pipe valves of metal; branching pipes of metal; penstock pipes of metal; fittings of metal for building, namely, metal joinery fittings, door fittings of metal, metal bolts; bolts of metal