AG 17

unwrought and partly wrought common metals and their alloys; ingots, bars, billets, sheets, coils and strips of metal; forged metal articles; machined metal articles; and collars, rings, rolls, shafts, gear wheels, tubes, flanges, blanks, and mandrels of common metals and common metal alloys

oil and gas drilling apparatus, namely drill collars, integral blade stabilizers, stabilizer mandrels, measurements-while-drilling housings, logging-while-drilling housings, non-magnetic drill collars, integral blade non-magnetic stabilizers, non-magnetic flex collars, and parts and fittings for all the aforesaid goods