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Code 2934 20 · Heading 2934

Benzothiazole-ring compounds, including hydrogenated forms, with no other fused rings and excluding mercury components

This covers heterocyclic compounds whose structure includes a benzothiazole ring, including hydrogenated forms. They must not have other fused rings, and inorganic or organic mercury components are excluded.

For example

  • Benzothiazole
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See the official tariff text

Official tariff text

Heterocyclic compounds containing in the structure a benzothiazole ring-system, whether or not hydrogenated, but not further fused (excl. inorganic or organic compounds of mercury)

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.

  • 29.34.2000

    Compounds containing in the structure a benzothiazole ringsystem (whether or not hydrogenated), not further fused

    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.

  • 2934 20 20 00

    Di(benzothiazol-2-yl)disulphide; benzothiazole-2-thiol (mercaptobenzothiazole) and its salts

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

  • 2934 20 80 15

    Benthiavalicarb-isopropyl (ISO) (CAS RN 177406-68-7)

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

  • 2934 20 80 25

    1,2-Benzisothiazol-3(2H)-one (CAS RN 2634-33-5) in the form of a powder with a purity by weight of 95 % or more, or in an aqueous mixture containing by weight 20 % or more of 1,2-benzisothiazol-3(2H)-one

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

  • 2934 20 80 35

    3-Methyl-1,2-benzothiazole-1,1-dioxide (CAS RN 34989-82-7) with a purity by weight of 95 % or more

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

  • 2934 20 80 70

    N,N-Bis(1,3-benzothiazol-2-ylsulphanyl)-2-methylpropan-2-amine (CAS RN 3741-80-8)

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

  • 2934 20 80 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. 9, 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 6 codes at this level
Previous code 2934 10

Heterocyclic compounds containing an unfused thiazole ring, whether o…
you are here 2934 20

Heterocyclic compounds containing in the structure a benzothiazole ri…

Next code 2934 30

Heterocyclic compounds containing in the structure a phenothiazine ri…

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.