Code 2910 10 · Heading 2910

Oxirane (ethylene oxide)

This category covers oxirane, also called ethylene oxide. It is the specifically named substance under the three-membered-ring epoxide group.

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Official tariff text

Oxirane "ethylene oxide"

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Step 4 of 4

Step 1 · Section VI Products of the chemical or allied industries
Is it an inorganic or organic chemical; a pharmaceutical product; a fertilizer; a tanning or dye extract, pigment, paint, varnish, filler or printing ink; an essential oil, perfume, cosmetic or toilet product; soap, a surface-active, washing, cleaning, polishing or wax product; a protein, modified starch, glue or enzyme; an explosive, pyrotechnic article, match or other specified combustible material; a photographic or cinematographic product; or another chemical product?
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Step 2 · Chapter 29 Organic chemicals 2 of 11 chapters in section VI
What type of organic chemical is it—for example, a hydrocarbon, alcohol, acid, nitrogen compound, sulfur compound, heterocyclic compound, vitamin, hormone, glycoside, plant alkaloid, sugar, antibiotic or another listed organic compound?
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Step 3 · Heading 2910 Epoxides, epoxyalcohols, epoxyphenols and epoxyethe… 10 of 42 headings under chapter 29
Is it oxirane (ethylene oxide), methyloxirane (propylene oxide), 1-chloro-2,3-epoxypropane (epichlorohydrin), dieldrin, endrin, or another epoxide, epoxy alcohol, epoxy phenol, epoxy ether or specified derivative?
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Step 4 · Subheading 2910 10 Oxirane "ethylene oxide" 1 of 6 subheadings under heading 2910
Which named substance is it: oxirane (ethylene oxide), methyloxirane (propylene oxide), 1-chloro-2,3-epoxypropane (epichlorohydrin), dieldrin, endrin, or another three-membered-ring epoxide, epoxy alcohol, epoxy phenol, epoxy ether or derivative?

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2910 10 00 Oxirane "ethylene oxide" 5.5% Save

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Classification decides the rate here: from 0.0% to 5.5%.

Export to Norway

What Norwegian customs charges when goods like these are imported into Norway.

29.10.1000

Oxirane (ethylene oxide)

Ordinary duty

Duty free

Goods of EU origin

Duty free You need documentation of EU origin to use this rate.

Norwegian tariff data version 1.5/1.2, last checked Aug. 9, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

Export to the United Kingdom

What UK customs charges when goods like these are imported into the UK.

2910 10 00 00

Oxirane (ethylene oxide)

Ordinary duty

Duty free

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1576, last checked Aug. 3, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

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See all 6 codes at this level

you are here 2910 10

Oxirane "ethylene oxide"

Next code 2910 20

Methyloxirane "propylene oxide"

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with SKAT, 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.