HTS Heading 7403

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

All 8 HTS codes under heading 7403 (refined copper and copper alloys), with their duty rates from the 2026 HTS Revision 23. General duty 1%.

Every line of heading 7403

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

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.