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Code 2921 42 · Heading 2921

Aniline derivatives and their salts

This code covers aniline derivatives and salts of those derivatives. It does not cover aniline itself and its salts, which are listed separately.

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See the official tariff text

Official tariff text

Aniline derivatives and their salts

Full 8-digit codes

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Classification decides the rate here: from 0.0% to 6.5%.

Export to Norway

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

  • 29.21.4210

    Nitroaniline and salts thereof

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

  • 29.21.4290

    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.

  • 2921 42 00 25

    Sodium hydrogen 2-aminobenzene-1,4-disulphonate (CAS RN 24605-36-5)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 38

    2-Nitroaniline (CAS RN 88-74-4) with a purity by weight of 99 % or more

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 40

    Sodium sulphanilate (CAS RN 515-74-2), also in form of its mono- or dihydrates (CAS RN 12333-70-0 or 6106-22-5)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 50

    3-Aminobenzenesulfonic acid (CAS RN 121-47-1)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 60

    Sulphanilic acid

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 61

    Potassium sulphanilate, calcium sulphanilate

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 65

    4-chloroaniline (CAS RN 106-47-8) with a purity by weight of 99 % or more

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 70

    2-Aminobenzene-1,4-disulfonic acid (CAS RN 98-44-2)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.
Show all 14 lines

  • 2921 42 00 80

    4-Chloro-2-nitroaniline (CAS RN 89-63-4)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 86

    2,5-Dichloroaniline (CAS RN 95-82-9)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 87

    N-Methylaniline (CAS RN 100-61-8)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 88

    3,4-Dichloroaniline-6-sulphonic acid (CAS RN 6331-96-0)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 00 89

    4-Fluoro-N-(1-methylethyl)benzeneamine (CAS RN 70441-63-3)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2921 42 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 18 codes at this level
Previous code 2921 41

Aniline and its salts (excl. inorganic or organic compounds of mercur…
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Aniline derivatives and their salts

Next code 2921 43

Toluidines and their derivatives; salts thereof

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.