Commodity Code Description

74 03 11 Cathodes and sections of cathodes
74 03 12 Wire-bars
74 03 13 Billets
74 03 19 Other
74 03 21 Copper-zinc base alloys (brass0
74 03 22 Copper-tin base alloys (bronze)
74 03 29 Other copper alloys (other than master alloys of heading 74.05)