Key facts
- HS subheading
- 7403.29
- Duty (MFN)
- 1%
- National lines
- 2
- Tariff
- United States
- Chapter
- 74: Copper and articles thereof
Summary
The United States tariff splits HS 7403.29 (copper alloys: Other copper alloys (other than master alloys of heading 74.05)) into 2 national lines: 7403.29.01.10 (copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)) and 7403.29.01.80 (other). The general (MFN) duty is 1% on all 2 lines.
United States lines under 7403.29
The United States tariff splits HS 7403.29 (copper alloys: Other copper alloys (other than master alloys of heading 74.05)) into 2 national lines: 7403.29.01.10 (copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)) and 7403.29.01.80 (other).
The general (MFN) duty is 1% on all 2 lines.
- 7403.29.01.10Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)Duty: 1%
- 7403.29.01.80OtherDuty: 1%
In other countries
No other national tariff on border.bot has live lines under 7403.29 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 7403.29?
The United States tariff splits HS 7403.29 (copper alloys: Other copper alloys (other than master alloys of heading 74.05)) into 2 national lines: 7403.29.01.10 (copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver)) and 7403.29.01.80 (other).
What is the duty on HS 7403.29 in the United States?
The general (MFN) duty is 1% on all 2 lines.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: