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Code 2929 90 90 · Subheading 2929 90

Final code reached

Other compounds with nitrogen-containing groups, excluding amines, quaternary organic ammonium compounds, lecithins and other phosphoaminolipids, carboxylic-acid or carbonic-acid amides, carboxylic-acid imides, imines, nitriles, diazo, azo and azoxy compounds, organic hydrazine or hydroxylamine derivatives, isocyanates, and N,N-dimethylphosphoramidic dichloride

This is a complete 8-digit customs code. There is no further code choice to make below it.

This code covers compounds with nitrogen-containing groups that are not one of the specifically excluded types listed in the title. The product’s chemical type must therefore be checked against those exclusions, including isocyanates and N,N-dimethylphosphoramidic dichloride.

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See the official tariff text

Official tariff text

Compounds with nitrogen function (excl. amine-function compounds; oxygen-function amino-compounds; quaternary ammonium salts and hydroxides; lecithin and other phosphoaminolipids; carboxyamide-function compounds; amide-function compounds of carbonic acid; carboxyimide-function, imine-function or nitrile-function compounds; diazo-, azo- or azoxy-compounds; organic derivatives of hydrazine or of hydroxylamine, isocyanates and N,N-Dimethylphosphoramidic dichloride)

Classification complete

2929 90 90

Other compounds with nitrogen-containing groups, excluding amines, quaternary organic ammonium compounds, lecithins and other phosphoaminolipids, carboxylic-acid or carbonic-acid amides, carboxylic-acid imides, imines, nitriles, diazo, azo and azoxy compounds, organic hydrazine or hydroxylamine derivatives, isocyanates, and N,N-dimethylphosphoramidic dichloride

The spaces only make the code easier to read. Customs declarations normally use the unspaced form, 29299090.

See how EU customs ruled on similar products

One last check

Compare the sibling codes at this level before you settle on this one.

  • another option 2929 90 10 N,N-Dimethylphosphoramidic dichloride 6.5%
  • you are here 2929 90 90 Compounds with nitrogen function (excl. amine-function compounds; oxygen-function amino-compounds; quaternary ammonium salts and hydroxides; lecithin and other phosphoaminolipids; carboxyamide-function compounds; amide-function compounds of carbonic acid; carboxyimide-function, imine-function or nitrile-function compounds; diazo-, azo- or azoxy-compounds; organic derivatives of hydrazine or of hydroxylamine, isocyanates and N,N-Dimethylphosphoramidic dichloride) No rate on file

Trade measures to be aware of

Besides the ordinary duty, the EU records these kinds of measure against this code. They are listed as signals only: whether one applies to your goods can depend on where they come from, who produced them, the exact product and the documents you present. No amounts are worked out here.

  • Extra duty on goods from some countries

    Trade-defence measures, such as anti-dumping duty, may apply to goods originating in China; Indonesia; any country except China and Indonesia; Türkiye.

    The duty depends on the producer or exporter, so two shipments of the same goods can be charged differently.

    This is recorded on a more detailed code below this one, so it may not cover your goods.

    Check this code in the official EU TARIC database

  • Lower duty for goods from some countries

    Preferential rates exist for goods originating in San Marino; Economic Partnership Agreements; CARIFORUM except Haiti; Comoros (excluding Mayotte), Madagascar, Mauritius, Seychelles and dependencies and Zimbabwe; Botswana, Eswatini, Lesotho, Mozambique and Namibia; GSP-EBA (Special arrangement for the least-developed countries - Everything But Arms); OCTs (Overseas Countries and Territories); Ivory Coast; 48 more origins. Whether you can use one depends on the origin rules for the goods and on the documentation you can show.

    Check this code in the official EU TARIC database

  • A limited quantity at a lower rate

    A tariff quota is recorded for this code. This does not say whether any of the quota is still available. It covers goods originating in any country except Belarus and Russian Federation.

    This is recorded on a more detailed code below this one, so it may not cover your goods.

    Check this code in the official EU TARIC database

  • Restrictions and paperwork

    Import restrictions are recorded for goods originating in Ukraine.

    Document or certificate conditions are recorded. Customs may ask for:

    • Movement certificate EUR.1
    • Invoice declaration or origin declaration made out by any exporter on invoice or any other commercial document
    • Goods not originating from or destined to Crimea or Sevastopol (Articles 2 and 2b.1 of Council Regulation (EU) No 692/2014)
    • Goods not originating from or not destined for the non-government controlled areas of Ukraine in the oblasts of Donetsk, Kherson, Luhansk and Zaporizhzhia
    Check this code in the official EU TARIC database

EU tariff measure data version 2026-08-03-tullverket.

Export to Norway

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

  • 29.29.9001

    N,N-Dimethylphosphoramidic dichloride

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

  • 29.29.9002

    Other

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

  • 29.29.9003

    Dialkyl (methyl, ethyl, n-propyl or isopropyl) N,N-dialkyl (methyl, ethyl, n-propyl or isopropyl) phosphoramidates

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

  • 29.29.9004

    N-(1-(Dialkyl (≤C10, incl. cycloalkyl) amino))alkylidene (H or ≤C10, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts

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

  • 29.29.9005

    O-Alkyl (H or ≤ C10, incl. cycloalkyl) N-(1-(dialkyl (≤C10, incl. cycloalkyl) amino))alkylidene (H or ≤ C10, incl. cycloalkyl) phosphoramidofluoridates and corresponding alkylated or protonated salts

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

  • 29.29.9009

    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. 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.

  • 2929 90 90 10

    Sodium cyclamate

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

  • 2929 90 90 30

    Nitroguanidine (CAS RN 556-88-7)

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

  • 2929 90 90 40

    N-Butylphosphorothioic triamide (CAS RN 94317-64-3) with a purity by weight of 97 % or more

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

  • 2929 90 90 50

    N-Propylphosphorothioic triamide (CAS RN 916809-14-8) with a purity by weight of 97 % or more

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

  • 2929 90 90 60

    (2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-N-[4-(hydroxymethyl)phenyl]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanamide (CAS RN 1224601-12-0) with a purity by weight of 98 % or more

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

  • 2929 90 90 80

    Wet paste or powder -with a content by weight of N',N''-[(2S,3E,5S)-1,6-diphenylhex-3-ene-2,5-diyl]bis(N,N-dimethylsulfuric diamide) (CAS RN 1247119-27-2) of 70 % or more, -with a content by weight of water of not more than 30 % -and with a dry weight purity of N',N''-[(2S,3E,5S)-1,6-diphenylhex-3-ene-2,5-diyl]bis(N,N-dimethylsulfuric diamide) (CAS RN 1247119-27-2) of 90 % or more

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

  • 2929 90 90 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).

Before you use the code

Check the facts that sit outside the code

The code can be right while what you pay still changes, because of where the goods come from, when they arrive, or extra EU measures.

Classify your own product, free Look up the current rates and rules
  1. The product and its form Check that your product really matches this description, including what it is made of and the form it arrives in.
  2. Country of origin Trade agreements, sanctions and extra measures can change the treatment of the very same code.
  3. Current tariff measures Check today's rate, any restrictions or licences, and the quantity customs asks for, with SKAT or TARIC.

Worth comparing

Codes that sit close to this one, for when the material itself could be different.

Browse chapter 29

Similar products elsewhere in the tariff

Often confused with

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.