Key facts
- HS subheading
- 2804.29
- Duty (MFN)
- 3.7%
- National lines
- 4
- Tariff
- United States
- Chapter
- 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
Summary
The United States tariff splits HS 2804.29 (rare gases: Other) into 4 national lines: 2804.29.00.10 (helium), 2804.29.00.20 (neon), 2804.29.00.30 (isotopically pure rare gases having a purity of 99 percent or more by volume) and 2804.29.00.55 (other). The general (MFN) duty is 3.7% on all 4 lines.
United States lines under 2804.29
The United States tariff splits HS 2804.29 (rare gases: Other) into 4 national lines: 2804.29.00.10 (helium), 2804.29.00.20 (neon), 2804.29.00.30 (isotopically pure rare gases having a purity of 99 percent or more by volume) and 2804.29.00.55 (other).
The general (MFN) duty is 3.7% on all 4 lines.
- 2804.29.00.10HeliumDuty: 3.7%
- 2804.29.00.20NeonDuty: 3.7%
- 2804.29.00.30Isotopically pure rare gases having a purity of 99 percent or more by volumeDuty: 3.7%
- 2804.29.00.55OtherDuty: 3.7%
In other countries
No other national tariff on border.bot has live lines under 2804.29 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 2804.29?
The United States tariff splits HS 2804.29 (rare gases: Other) into 4 national lines: 2804.29.00.10 (helium), 2804.29.00.20 (neon), 2804.29.00.30 (isotopically pure rare gases having a purity of 99 percent or more by volume) and 2804.29.00.55 (other).
What is the duty on HS 2804.29 in the United States?
The general (MFN) duty is 3.7% on all 4 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: