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HTS 2903.45.10.00Chapter 12

HTS 2903.45.10.001,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134) Duty Rate & Import Guide

Oil Seeds and Oleaginous Fruits · $3.6M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

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%

Units: kg

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$3.6M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

0 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 3.7%

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-30 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

AD/CVD

Possible AD/CVD orders covering this code

Verify scope before relying on a deposit rate

Scope-to-HTS matching is keyword-based and may include orders whose actual scope excludes this code. Verify scope on the linked Federal Register notice before relying on a deposit rate. Per-respondent cash deposit rates are not yet indexed; click through for the rate table.

ADA-570-044THE PEOPLE'S REPUBLIC OF CHINA
POR 4/1/25-3/31/26

1,1,1,2-Tetrafluoroethane (R-134A)

Source: ITA Opportunity to Request Administrative Review notices (Federal Register). Ground truth: access.trade.gov.

Subheadings (1)

CodeDescriptionRate
2903.45.10.001,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134)3.7%

Matching Export Code (Schedule B)

2903451100Schedule B

1,1,1,2-TETRAFLUOROETHANE (HFC-134A) AND 1,1,2,2-TETRAFLUOROETHANE (HFC-134)

Census Bureau export classification matching this HTS import code.

2903.44.10.302903.46.10.00