33550 - Aluminum rolling & Drawing (Miscellaneous)
33551 - Aluminum & Aluminum-base alloy wire (+ ACSR)
3355111 - - Aluminum Wire & Cable: Bare wire for Electrical transmission
3355151 - - Aluminum Wire & Cable: Bare wire for other than Electrical transmission
3355161 - - Aluminum cable, Steel reinforced (ACSR) except covered or Insulated (Rolling mill)
3355165 - - Aluminum: other Cable, Bare
3355199 - - Aluminum & Aluminum-base alloy wire + ACSR (Miscellaneous)
33552 - Aluminum Rolled rod, Bar (+ Continuous cast) & Structural shapes
3355222 - - Aluminum Rolled
3355225 - - Aluminum Continuous cast
3355299 - - Aluminum Rolled rod, Bar & Structural shapes (Miscellaneous)
33553 - Aluminum ingot
33554 - Aluminum extrusion billet
3355XX0 - - Aluminum rolling & Drawing (Miscellaneous - Volume)
3355XX2 - - Aluminum rolling & Drawing (Miscellaneous - Speciality)