Explanatory notes
… in shipbuilding, for making, e.g., vats, agitators, heat exchangers, valves and pumps for the chemical industry, for … This heading covers titanium in all forms : in particular, sponge, ingots, powder, anodes, bars and rods, sheets and … articles covered by other Chapters of the Nomenclature (generally Section XVI or XVII ), such as helicopter rotors, …