Tariff reference › Chapter 29 › 2903.74.01.00
HTS 2903.74.01.00 — Chlorodifluoroethanes (HCFC-142, 142b)
Halogenated derivatives of hydrocarbons: › Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: › Chlorodifluoroethanes (HCFC-142, 142b)
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% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 3 — 9903.88.03 (+25%).
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=2903.74.01.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).
Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.