# HTS 7403: Refined copper and copper alloys, unwrought (other than master alloys of heading 7405):

https://geopax.app/tariffs/catalog/74/7403

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=7403). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 7403: Refined copper and copper alloys, unwrought (other than master alloys of heading 7405):

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 7403 | Refined copper and copper alloys, unwrought (other than master alloys of heading 7405): |  |  |  |  |
|  |   Refined copper: |  |  |  |  |
| 7403.11.00.00 |     Cathodes and sections of cathodes | 1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 7403.12.00.00 |     Wire bars | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 7403.13.00.00 |     Billets | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 7403.19.00.00 |     Other | 1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
|  |   Copper alloys: |  |  |  |  |
| 7403.21.00.00 |     Copper-zinc base alloys (brass) | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 7403.22.00.00 |     Copper-tin base alloys (bronze) | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 7403.29.01 |     Other copper alloys | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% |  |
| 7403.29.01.10 |       Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |
| 7403.29.01.80 |       Other | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 6% | kg |