BUBI

[ Common metal and their alloys, namely, steel alloys, nickel alloys, titanium alloys, copper alloys, and aluminum alloys in the form of coils, bars and plates; metal building materials, namely, tiles, blocks and posts; transportable buildings of metal; metal bollards; high water protection metal barrier and flood gate metal panels; ] goods of common metal, namely, piping spools in the nature of pre-fabricated sections of metal piping systems, [ clean out and inspection ports, ] line pipes for gas and chemical tankers, vessels, namely, water-vessels and storage tanks, and riser pipes and casings; pipes and tubes of metal [ ; metal fittings for pipes, namely, flanges, collars, elbows, teeth, reducers, nipples, sockets, plugs, threaded joints and stub ends ]

Tubes as part of machines

Boiler pipes and tubes for heating installations and as parts of water-, gas-, oil- and air-conditioners; faucets for pipes; flare stacks for use in the oil industry; heat exchangers