Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2903.45.10.00Tariff line
Classification path
Halogenated derivatives of hydrocarbons
2903
Saturated fluorinated derivatives of acyclic hydrocarbons
1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134)
2903.45.10.00
Rates of duty
- General rate (Column 1)
- 3.7%
- Special
- Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG)
- Column 2
- 25%
- Unit
- kg
- Printed page
- 1429
Measure flagsfor origin CN
- Section 301 forced labor: on an exemption list9903.05.89 · note 52(e)
- Section 232 (METALS) · · 铝衍生品 — 1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC134) · from 2026-04-06
- Section 232 (METALS) · · 铝衍生品 — 1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC134) · from 2026-04-06
- AD/CVD: 1 case(s) tied to this lineA570044
- Partner government agency (PGA) requirementsEPA EH1, EPA EP7