Norway
Duty free*
- Their lines2 Norwegian lines
29.18.2310 Esters
Norwegian tariff data checked Sept. 13, 2026.
Code 2918 23 · Heading 2918
This code covers esters of salicylic acid and salts of salicylic acid. It does not cover salts or esters of o-acetylsalicylic acid.
For example
Official tariff text
Esters of salicylic acid and their salts (excl. o-acetylsalicylic acid, its salts and esters)
Import duty on the codes below: 6.5%*
Only one code below
2918 23 00
Esters of salicylic acid and their salts (excl. o-acetylsalicylic acid, its salts and esters)
6.5%*This subheading has one 8-digit code, so that is the code to use.
Classification decides the rate here: from 0.0% to 6.5%.
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*
29.18.2310 Esters
Norwegian tariff data checked Sept. 13, 2026.
Great Britain
No single rate is published.
2918 23 00 00 Other esters of salicylic acid and their salts
Northern Ireland follows other rules.
UK tariff data checked Sept. 13, 2026.
United States
10.0%†
Estimated from published US measures
2918.23.10.00 Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides
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.
29.18.2310
Esters
29.18.2320
Salts
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.
2918 23 00 00
Other esters of salicylic acid and their salts
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.
2918.23.10.00
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other esters of salicylic acid and their salts, Salol (Phenyl salicylate) suitable for medicinal use
2918.23.20.00
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other esters of salicylic acid and their salts, Other, Odoriferous or flavoring compounds
2918.23.30.00
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other esters of salicylic acid and their salts, Other, Products described in additional U.S. note 3 to section VI
2918.23.50.00
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives, Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives, Other esters of salicylic acid and their salts, 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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