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Customs code · HS subheading 2930 90

Final code reached

Cysteine or cystine derivatives

This is a complete 8-digit customs code. Exports and Intrastat use it as it is. For an import into the EU the declaration uses 2930 90 16 00: this code with 00 added.

This code covers derivatives of cysteine or cystine. It is within the group of organic sulfur compounds, while cysteine and cystine themselves are listed separately.

See the official tariff text

Official tariff text

Derivatives of cysteine or of cystine

You are seeing what applies when you export from the EU. Switch above if you import.

You are seeing what applies when you import into the EU. Switch above if you export.

Your answer for export

The full EU export code is 2930 90 16.

You do not pick a 10-digit EU import line for an export declaration or Intrastat. The destination classifies the goods under its own tariff.

8 digits, ready

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

  • Their lines7 Norwegian lines

29.30.9001 4-(Methylthio)benzoaldehyde or 4-(Methylthio)phenylacetic acid

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

No single rate is published.

  • Their lines1 British line
  • EU originDuty free

2930 90 16 00 Derivatives of cysteine or cystine

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

3.7% or 15.0%

Depends on a question

  • Their lines26 US lines
  • Entry dateSept. 18, 2026

2930.90.10.00 Organo-sulfur compounds, Other, Aromatic, Pesticides

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 7 Norwegian lines

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

  • 29.30.9001

    4-(Methylthio)benzoaldehyde or 4-(Methylthio)phenylacetic acid

    Ordinary duty
    Duty free

  • 29.30.9002

    Phorate (ISO)

    Ordinary duty
    Duty free

  • 29.30.9003

    O,O-Diethyl S-[2-(diethylamino)ethyl]phosphorothioate and its alkylated or protonated salts

    Ordinary duty
    Duty free

  • 29.30.9004

    N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, except for 2-(N,N-dimethylamino)ethanethiol and 2-(N,N-diethylamino)ethanethiol

    Ordinary duty
    Duty free

  • 29.30.9005

    O-Ethyl S-phenyl ethylphosphonothiolothionate (fonofos)

    Ordinary duty
    Duty free

  • 29.30.9006

    Containing a phosphorus atom to which one methyl, ethyl, n-propyl or isopropyl group is bonded but no further carbon atoms

    Ordinary duty
    Duty free

  • 29.30.9008

    Other

    Ordinary duty
    Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

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

See the 1 British line

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

  • 2930 90 16 00

    Derivatives of cysteine or cystine

    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 v4.0.1599, last checked Sept. 13, 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).

See the 26 US lines

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

  • 2930.90.10.00

    Organo-sulfur compounds, Other, Aromatic, Pesticides

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.24.00

    Organo-sulfur compounds, Other, Aromatic, Other, N-Cyclohexylthiophthalimide

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.26.00

    Organo-sulfur compounds, Other, Aromatic, Other, 3-(4'-Aminobenzamido)phenyl-ß-hydroxy- ethylsulfone; 2-[(4-Aminophenyl)sulfonyl] ethanol, hydrogen sulfate ester; Diphenylthiourea;N,N'-(Dithiodi-2,1-phenylene) bisbenzamide; Pentachlorothiophenol; and 4,4'-Thiodiphenyl cyanate

    General rate
    Free
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.29.00

    Organo-sulfur compounds, Other, Aromatic, Other

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.30.00

    Organo-sulfur compounds, Other, Pesticides, Thiocyanates, thiurams and isothiocyanates

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.42.00

    Organo-sulfur compounds, Other, Pesticides, Other, O,O-Dimethyl-S-methyl carbamoyl- methyl phosphorodithioate; and Malathion

    General rate
    Free
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.43.10

    Organo-sulfur compounds, Other, Pesticides, Other, O-Ethyl-S-phenylethylphosphono- thiolothionate (fonofos)

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.43.15

    Organo-sulfur compounds, Other, Pesticides, Other, Phorate (ISO)

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
Show all 26 lines

  • 2930.90.43.20

    Organo-sulfur compounds, Other, Pesticides, Other, Compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.43.30

    Organo-sulfur compounds, Other, Pesticides, Other, Terbufos (ISO)

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.43.90

    Organo-sulfur compounds, Other, Pesticides, Other

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.46.00

    Organo-sulfur compounds, Other, Acids, dl-Hydroxy analogue of dl-methionine

    General rate
    Free
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.49.10

    Organo-sulfur compounds, Other, Acids, Other, Thioglycolic acid

    General rate
    4.2%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.49.40

    Organo-sulfur compounds, Other, Acids, Other, Mercaptocarboxylic acids, Acetylcysteine (INN) and its salts

    General rate
    4.2%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.49.45

    Organo-sulfur compounds, Other, Acids, Other, Mercaptocarboxylic acids, Other

    General rate
    4.2%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.49.50

    Organo-sulfur compounds, Other, Acids, Other

    General rate
    4.2%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.71.00

    Organo-sulfur compounds, Other, Dibutylthiourea

    General rate
    Free
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.08

    Organo-sulfur compounds, Other, O,O-Diethyl S-[2-(diethylamino)- ethyl] phosphorothioate and its alkylated or protonated salts; and Thiodiglycol (INN) (bis(2-hydroxy- ethyl) sulfide)

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.10

    Organo-sulfur compounds, Other, Cysteine hydrochloride

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.12

    Organo-sulfur compounds, Other, 2-Ethylhexyl mercaptoacetate

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.22

    Organo-sulfur compounds, Other, N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, except for 2-(N,N- dimethylamino)ethanethiol and 2-(N,N- diethylamino)ethanethiol

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.25

    Organo-sulfur compounds, Other, Other compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.31

    Organo-sulfur compounds, Other, Products used principally for rubber processing

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.35

    Organo-sulfur compounds, Other, Drugs

    General rate
    3.7%
    From the EU
    3.7% or 15.0% Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies

  • 2930.90.92.40

    Organo-sulfur compounds, Other, Dimethyl sulfide (DMS) (CAS No. 75-18-3)

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 2930.90.92.55

    Organo-sulfur compounds, Other

    General rate
    3.7%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

Worked out for an entry on Sept. 18, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

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 Toldstyrelsen or TARIC.

On an import declaration

2930 90 16 00

When these goods are imported into the EU, the declaration uses the 10-digit form 2930901600: this code with 00 added. There is no further split under it.

Look this line up in the EU tariff

Exports from the EU and Intrastat normally use the 8-digit code as it is.

EU tariff data of Sept. 13, 2026.

Rates, origin and documents

Read the signals first. Open only the ones you want to check.

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.

Data of Sept. 1, 2026

Lower duty for goods from some countries

Possible

Preferential rates exist for goods originating in:

  • San Marino
  • Comoros (excluding Mayotte), Madagascar, Mauritius, Seychelles and dependencies and Zimbabwe
  • Botswana, Eswatini, Lesotho, Mozambique and Namibia
  • Ivory Coast
  • Cameroon
  • Fiji
  • United Kingdom
  • Georgia
  • +45 origins

These rates apply to Economic Partnership Agreements; CARIFORUM except Haiti; GSP-EBA (Special arrangement for the least-developed countries - Everything But Arms); OCTs (Overseas Countries and Territories); GSP - General arrangements except India; GSP+ (incentive arrangement for sustainable development and good governance).

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

Restrictions and paperwork

Important

Import restrictions are recorded for goods originating in:

  • Ukraine
  • any country except Andorra, Faroe Islands, Greenland, Iceland, Liechtenstein, Norway, San Marino and Switzerland
  • European Union
  • Faroe Islands
  • Greenland
  • Japan
  • any country

The EU records document conditions on this code. What customs may ask for depends on where the goods come from, exactly what the product is and the customs procedure.

Proof of origin 2 conditions

If you claim a lower rate for goods from a country the EU has a trade agreement with, customs asks for proof of origin, for example a EUR.1 certificate or an origin declaration.

Show the EU's own wording for these conditions
  • Movement certificate EUR.1
  • Invoice declaration or origin declaration made out by any exporter on invoice or any other commercial document

Sanctions and restricted regions 2 conditions

Some conditions come from EU sanctions rules. They matter when the goods are linked to a country or region the EU restricts trade with.

Show the EU's own wording for these conditions
  • 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

Product controls and permits 18 conditions

Depending on the exact product, customs may ask for a licence, a permit or a control certificate before the goods are released.

Show the EU's own wording for these conditions
  • Goods with third country origin coming from Switzerland, according to the relevant EU legislation.
  • Goods with third country origin coming from Iceland, according to the relevant EU legislation.
  • Goods with third country origin coming from Liechtenstein, according to the relevant EU legislation.
  • Goods with third country origin coming from Norway, according to the relevant EU legislation.
  • Goods with third country origin coming from San Marino, according to the relevant EU legislation.
  • Common Health Entry Document for Products (CHED-P) (as set out in Part 2, Section B of Annex II to Commission Implementing Regulation (EU) 2019/1715 (OJ L 261))
  • Goods with third country origin coming from Andorra, according to the relevant EU legislation.
  • Goods with EU origin returning from Andorra, according to the relevant EU legislation
  • Goods with EU origin returning from Switzerland, according to the relevant EU legislation
  • Goods with EU origin returning from San Marino, according to the relevant EU legislation
  • Goods with EU origin returning from Lichtenstein, according to the relevant EU legislation
  • Goods with EU origin returning from Norway, according to the relevant EU legislation
  • Goods with EU origin coming from outermost regions, according to the relevant EU legislation
  • Goods with EU origin returning from Iceland, according to the relevant EU legislation
  • Common Health Entry Document for Feed and Food of Non-Animal Origin (CHED-D) (as set out in Part 2, Section D of Annex II to Commission Implementing Regulation (EU) 2019/1715 (OJ L 261))
  • Substance/mixture not subjected to the provisions of Regulation (EC) No 1907/2006 (Annex XVII)
  • Compliance with the REACH restrictions defined in Column 2 of Annex XVII of Regulation (EC) No 1907/2006
  • Exemption from REACH restrictions by virtue of Article 67(1) and 67(2) of Regulation (EC) No 1907/2006

Statements that the goods are outside a rule's scope 3 conditions

Some conditions are statements that a rule does not cover the goods, for example that the product is not on a controlled list.

Show the EU's own wording for these conditions
  • Exemption by virtue of Article 7 of Commission Delegated Regulation 2019/2122 (Goods which form part of passengers' personal luggage and are intended for personal consumption or use) or Article 10 (small consignments of goods sent to natural persons which are not intended to be placed on the market) of Commission Delegated Regulation 2019/2122
  • The declared goods are not concerned by Commission Implementing Regulation (EU) 2021/632
  • Exemption by virtue of Articles 3 and 4 of regulation 2019/2122 (animals intended for scientific purposes, research and diagnostic samples, and samples for product analysis and quality testing).

Other conditions 8 conditions

These conditions match none of the groups above. Whether customs asks for one depends on the goods, where they come from and the customs procedure.

Show the EU's own wording for these conditions
  • Products which left Japan before 28 March 2011
  • Declaration for the import into the European Union of feed and food originating in or consigned from Japan (Commission Implementing Regulation (EU) No 322/2014)
  • The products are accompanied by a declaration issued before 1 November 2012 in accordance with the Implementing Regulation (EU) No 284/2012 and stating that the products have left Japan before 1 December 2012
  • The products left Japan before 30.10.2012 and comply with Implementing Regulation (EU) No 284/2012
  • The products are accompanied by a declaration issued before 1.6.2013 in accordance with the Implementing Regulation (EU) No 996/2012 and stating that the products have left Japan before 1.7.2013
  • The products left Japan before 2.6.2013 and comply with Implementing Regulation (EU) No 996/2012
  • Declaration for the import into the European Union of feed and food originating in or consigned from Japan (Commission Implementing Regulation (EU) No 322/2014); the products left Japan before 9 January 2016
  • Declaration for the import into the European Union of feed and food originating in or consigned from Japan (Commission Implementing Regulation (EU) No 996/2012) which was issued before 1 April 2014; the products left Japan from 1 April 2014 but before 1 May 2014
Check this code in the official EU TARIC database

EU tariff measure data of Sept. 1, 2026.

One last classification check

Check the path and the nearest alternatives.

Use this view if you are still unsure the code describes the product precisely.

How we got to this code

  1. VI
  2. 29
  3. 2930
  4. 2930 90
  5. 2930 90 16
Show the steps

Compare with the codes next to it.

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

Classification decides the rate here: from duty free to 6.5%.

Worth comparing

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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 Toldstyrelsen, 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.