Tariff reference › Chapter 29 › 2903.71.01.00
HTS 2903.71.01.00 — Chlorodifluoromethane (HCFC-22)
The current US import duty for Chlorodifluoromethane (HCFC-22) (HTS 2903.71.01.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Halogenated derivatives of hydrocarbons: › Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: › Chlorodifluoromethane (HCFC-22)
Current US duty rate
| Column 1 (General / MFN) | 3.7% |
|---|---|
| Special (FTA programs) | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) |
| Column 2 (other) | 25% |
No Chapter 99 (Section 301/232/122) cross-reference on this line; origin-specific surcharges may still apply — check the calculator.
Recent changes for this code
- 2026-07-29T00:31:00.066Z: special Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) → Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) (2026HTSRev12→2026HTSRev13)
Alert me when this code changes (free) See all recorded changes
Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=2903.71.01.00&origin=&value=. Current as of USITC 2026HTSRev13 (synced 2026-07-29).