Code 2912 29 · Heading 2912

Cyclic aldehydes without other oxygen-containing groups, excluding benzaldehyde

This category covers cyclic aldehydes that do not have other oxygen-containing groups. Benzaldehyde is excluded.

For example

Cyclohexanecarboxaldehyde

Save Browse the codes below

See the official tariff text

Official tariff text

Cyclic aldehydes, without other oxygen function (excl. benzaldehyde)

The path to this code

Every code is reached through these choices, one level at a time.

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?
✓
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?
✓
Step 3 · Heading 2912 Aldehydes, whether or not with other oxygen functio… 12 of 42 headings under chapter 29
Which description matches the product: methanal (formaldehyde), ethanal (acetaldehyde), another acyclic aldehyde without other oxygen-containing groups, benzaldehyde, another cyclic aldehyde without other oxygen-containing groups, vanillin, ethylvanillin, an aldehyde alcohol, aldehyde ether, aldehyde phenol or another aldehyde with other oxygen-containing groups, a cyclic polymer of aldehydes, or paraformaldehyde?
✓
Step 4 · Subheading 2912 29 Cyclic aldehydes, without other oxygen function (ex… 5 of 10 subheadings under heading 2912
Is it a cyclic aldehyde without other oxygen-containing groups, and is it not benzaldehyde?

Full 8-digit codes

Pick the description that best matches your product.

1 code below this one

2912 29 00 Cyclic aldehydes, without other oxygen function (excl. benzaldehyde) 5.5% Save

Compare the sibling codes

2912 11 Methanal "formaldehyde" 5.5%
2912 12 Ethanal "acetaldehyde" 5.5%
2912 19 Acyclic aldehydes, without other oxygen function (excl. methanal [formaldehyde] and ethanal [acetaldehyde]) No rate on file
2912 21 Benzaldehyde 5.5%
2912 29 Cyclic aldehydes, without other oxygen function (excl. benzaldehyde) you are here 5.5%
2912 41 Vanillin "4-hydroxy-3-methoxybenzaldehyde" 5.5%
2912 42 Ethylvanillin "3-ethoxy-4-hydroxybenzaldehyde" 5.5%
2912 49 Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function (excl. ethylvanillin "3-ethoxy-4-hydroxybenzaldehyde" and vanillin "4-hydroxy-3-methoxybenzaldehyde") 5.5%
2912 50 Cyclic polymers of aldehydes 5.5%
2912 60 Paraformaldehyde 5.5%

Export to Norway

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

29.12.2900

Other

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. 3, 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.

2912 29 00 15

2,6,6-Trimethylcyclohexenecarbaldehyde (alpha-beta isomers mixture) (CAS RN 52844-21-0)

Ordinary duty

4.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2912 29 00 35

Cinnamaldehyde (CAS RN 104-55-2)

Ordinary duty

4.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2912 29 00 65

Terephthalaldehyde (CAS RN 623-27-8) with a purity by weight of 98 % or more

Ordinary duty

4.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2912 29 00 70

4-tert-Butylbenzaldehyde (CAS RN 939-97-9)

Ordinary duty

4.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2912 29 00 75

Cyclohex-3-ene-1-carbaldehyde (CAS RN 100-50-5) with a purity by weight of 98 % or more

Ordinary duty

4.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
2912 29 00 90

Other

Ordinary duty

Depends on the product details

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).

Check the neighbouring codes

The codes just before and after this one, in case a nearby group fits better.

See all 10 codes at this level

Previous code 2912 21

Benzaldehyde

you are here 2912 29

Cyclic aldehydes, without other oxygen function (excl. benzaldehyde)

Next code 2912 41

Vanillin "4-hydroxy-3-methoxybenzaldehyde"

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.