Norway
Duty free*
- Their lines4 Norwegian lines
29.03.7901 Chlorotetradluoroethanes
Norwegian tariff data checked Sept. 13, 2026.
Code 2903 79 · Heading 2903
This code covers halogen derivatives of acyclic hydrocarbons that contain at least two different halogens. It excludes perhalogenated derivatives and the specifically excluded substances listed in the tariff description.
Official tariff text
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens (excl. perhalogenated, and chlorodifluoromethane, dichlorotrifluoroethanes, dichlorofluoroethanes, chlorodifluoroethanes, dichloropentafluoropropanes, bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes)
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Import duty on the codes below: 0.0%*
2 codes below this one
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Classification decides the rate here: from 0.0% to 5.5%.
Selling to Norway, Great Britain and the United States
Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.
Norway
Duty free*
29.03.7901 Chlorotetradluoroethanes
Norwegian tariff data checked Sept. 13, 2026.
Great Britain
The rate depends on the line.
2903 79 30 10 Trans-1-chloro-3,3,3-trifluoropropene (CAS RN 102687-65-0)
Northern Ireland follows other rules.
UK tariff data checked Sept. 13, 2026.
United States
10.0%†
Estimated from published US measures
2903.79.10.00 Halogenated derivatives of hydrocarbons, Halogenated derivatives of acyclic hydrocarbons
The US importer of record files the entry.
US tariff data checked Sept. 16, 2026.
Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.
29.03.7901
Chlorotetradluoroethanes
29.03.7902
Other derivatives if methane, ethane or propane halogenated only with fluorine and chlorine
29.03.7903
Derivatives of methane, ethane or propane halogenated only with fluorine and bromine
29.03.7909
Other
Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.
What UK customs charges when goods like these arrive in Great Britain.
2903 79 30 10
Trans-1-chloro-3,3,3-trifluoropropene (CAS RN 102687-65-0)
2903 79 30 20
Bromochloromethane (CAS RN 74-97-5)
2903 79 30 90
Other
2903 79 80 00
Other
These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.
Contains public sector information licensed under the Open Government Licence v3.0.
Source: UK Department for Business and Trade (data.api.trade.gov.uk).
What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.
2903.79.10.00
Halogenated derivatives of hydrocarbons, Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, Other, Bromochloromethane
2903.79.90.30
Halogenated derivatives of hydrocarbons, Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, Other, Monochlorotetrafluoroethane (HCFC-124)
2903.79.90.70
Halogenated derivatives of hydrocarbons, Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, Other
Anti-dumping and countervailing duties, US import taxes and customs fees are not included.
The descriptions above are the US tariff texts, which the United States publishes in English only.
Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.
This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.
Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.
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