Harmonized Tariff Schedule of the United States · HTS code · HS 2903.79
2903.79.90: Halogenated derivatives of acyclic hydrocarbons containing: other, other
Not declarable on its own: use one of its 2 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 2903 Halogenated derivatives of hydrocarbons:
- Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens:
- 2903.79 Other:
- 2903.79.90 Other
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 2
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
- Applies to goods from
- China
- In force
- from 24 September 2018
- Legal act
- HTSUS 9903.88.03
- Additional dutyRussia rate increase (Pub. L. 117-110) — Russian Federation (rates in lieu of column 2) 31.3%
- Applies to goods from
- Russia
- In force
- from 28 June 2022
- Legal act
- HTSUS 9903.90.08
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| General (MFN) | — | 3.7% |
| US–Australia FTA AU | Australia | Free |
| US–Bahrain FTA BH | Bahrain | Free |
| US–Chile FTA CL | Chile | Free |
| US–Colombia TPA CO | Colombia | Free |
| US–Israel FTA IL | Israel | Free |
| US–Jordan FTA JO | Jordan | Free |
| US–Korea FTA KR | South Korea | Free |
| US–Morocco FTA MA | Morocco | Free |
| US–Oman FTA OM | Oman | Free |
| CAFTA-DR P | Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua | Free |
| US–Panama TPA PA | Panama | Free |
| US–Peru TPA PE | Peru | Free |
| USMCA S | Canada, Mexico | Free |
| US–Singapore FTA SG | Singapore | Free |
| Column 2 | Cuba, North Korea, Russia, Belarus | 25% |
Special: reduced rates under trade agreements and preference programmes; the letters in brackets name the programmes (for example AU = Australia FTA, KR = Korea FTA).
Subdivisions
- 2903.79.90 Other 3.7%
- 2903.79.90.30 Monochlorotetrafluoroethane (HCFC-124) kg
- 2903.79.90.70 Other kg
Footnotes
- 9903.90.08 Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter
Same subheading in other tariffs
2903.79 Halogenated derivatives of acyclic hydrocarbons containing: other
UK Free – 4% Third-country duty 4 tariff lines · average 2% 
EU 5.5% Third-country duty 2 tariff lines 
Türkiye 5.5% Third-country duty 33 tariff lines 
Canada Free Third-country duty 1 tariff line 
Mexico Free Third-country duty 1 tariff line 
Brazil Free Third-country duty 7 tariff lines 
Argentina Free Third-country duty 69 tariff lines 
Peru Free Third-country duty 5 tariff lines 
New Zealand Free Third-country duty 5 tariff lines 
Japan Free – 3.1% Third-country duty 6 tariff lines · average 2.6% 
Taiwan 5.5% Third-country duty 4 tariff lines 
GCC 5% Third-country duty 6 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 4 tariff lines 
North Macedonia 5% Third-country duty 3 tariff lines 
Nigeria 5% Third-country duty 4 tariff lines USA lines: 2903.79
Legal notes
In the Harmonized Tariff Schedule of the United States, 2903.79.90 is one of 2 lines under subheading 2903.79, halogenated derivatives of acyclic hydrocarbons containing: other.
The general duty is 3.7%.
2 statistical sub-lines below it are used in the declaration.
For the same subheading, the UK duty is 0%–4%, the EU duty is 5.5%, the Türkiye duty is 5.5%, the Canada duty is free, the Mexico duty is free, the Brazil duty is free, the Argentina duty is free, the Peru duty is free, the New Zealand duty is free, the Japan duty is 0%–3.1%, the Taiwan duty is 5.5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 5% and the Nigeria duty is 5%.
The United States imported goods of subheading 2903.79 worth US$60m in 2024; the largest supplier was India.
Questions and answers
What is the USA import duty for HTS code 2903.79.90?
The general duty in the Harmonized Tariff Schedule of the United States is 3.7%. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Is there a lower rate for 2903.79.90 under US trade agreements?
Yes. The Special column reads “Free (A, AU, BH, CL, CO,D,E, IL, JO,K, KR, MA, OM,P, PA, PE,S, SG)”: the letters in brackets name the agreements and programmes that grant it.
Where does the United States import these goods from?
For subheading 2903.79 as a whole, the largest supplier in 2024 was India (US$31m), followed by China.