Harmonized Tariff Schedule of the U.S. › Chapter 28 Inorganic chemicals; compounds of precious metals, rare-earth metals, radioactive elements or isotopes
2804.29.00.10Tariff line
Classification path
Hydrogen, rare gases and other nonmetals
2804
Rare gases
Other
Helium
2804.29.00.10
Rates of duty
General rate (Column 1)3.7%
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 225%
Unitthousand m3
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 1389
Measure flags
for origin CN, entry date 2026-10-25 · base rate 3.7%
- Section 301 forced-labor tariff (12.5%)9903.05.86ExemptexemptOn the note 52(b) general exemption list (exempt by HTS line; enter under 9903.05.86)
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 2804.29.00 is on L3
- 232 steel / aluminum / copper & derivatives (removed from scope)—N/A—2804.29.0010 was on the 232 list and has been deleted from note 16 (2026-04-06); Helium
- PGAFDA FD3EPA EP7
Confirmed total 28.7% · max 28.7%Full duty breakdown →