UK Global Tariff · commodity code · HS 2924.19
2924 19 00 20: Other acyclic amides: Tert-butyl n-methyl-n-(2-oxopropyl)carbamate (cas rn 532410-39-2) with a purity by weight of 90% or more
Other acyclic amides
✓ Can be used in a customs declaration Data: UK Global Tariff · checked on 24 October 2026
- 2924 Carboxyamide-function compounds; amide-function compounds of carbonic acid
- Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof
- 2924 19 00 00 Other
- 2924 19 00 20 Tert-butyl n-methyl-n-(2-oxopropyl)carbamate (cas rn 532410-39-2) with a purity by weight of 90% or more
What you pay
Importing into UK
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 2
- Additional dutyAdditional duties 35%
- Applies to goods from
- Belarus, Russia
- Legal act
- 2022 No. 833
- Documents
- 9018
- Duty suspensionSuspension - goods for certain categories of ships, boats and other vessels and for drilling or production platforms Free
- Applies to goods from
- all countries
- Legal act
- 2020 No. 1431
- Documents
- C990 End use authorisation ships and platforms (Column 8c, Annex A of Delegated Regulation (EU) 2015/2446)
Import requirements 3
- Prohibition or restrictionImport prohibition
- Applies to goods from
- North Korea
- Legal act
- S.I. 2019/411
- Import controlRestriction on entry into free circulation
- Applies to goods from
- Syria, Ukraine
- Legal act
- S.I. 2019/792, S.I. 2022/395
- Documents
- 9009
- 9010
- 9017
- Import controlImport control on restricted goods and technologies
- Applies to goods from
- Iran, Libya, Russia
- Legal act
- S.I. 2019/461, 2020 No. 1665, S.I. 2019/855
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | 6% |
| DCTS Comprehensive | Afghanistan, Angola, Bangladesh, Benin and 38 moreAfghanistan, Angola, Bangladesh, Benin, Bhutan, Burkina Faso, Burundi, Cambodia, Central African Republic, Chad, Comoros, Congo - Kinshasa, Djibouti, Eritrea, Ethiopia, Gambia, Guinea, Guinea-Bissau, Haiti, Kiribati, Laos, Liberia, Malawi, Mali, Mauritania, Myanmar (Burma), Nepal, Niger, Rwanda, São Tomé & Príncipe, Senegal, Sierra Leone, Somalia, South Sudan, Sudan, Tanzania, Timor-Leste, Togo, Tuvalu, Uganda, Yemen, Zambia | Free |
| European Union (including code " EU") | Free | |
| DCTS Enhanced | Algeria, Bolivia, Cape Verde, Congo - Brazzaville and 13 moreAlgeria, Bolivia, Cape Verde, Congo - Brazzaville, Cook Islands, Kyrgyzstan, Micronesia, Mongolia, Nigeria, Niue, Pakistan, Philippines, Sri Lanka, Syria, Tajikistan, Uzbekistan, Vanuatu | Free |
| CARIFORUM | Antigua & Barbuda, Bahamas, Barbados, Belize and 10 moreAntigua & Barbuda, Bahamas, Barbados, Belize, Dominica, Dominican Republic, Grenada, Guyana, Jamaica, St Kitts & Nevis, St Lucia, St Vincent & the Grenadines, Suriname, Trinidad & Tobago | Free |
| OCTs (Overseas Countries and Territories) | Anguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands and 7 moreAnguilla, Bermuda, British Indian Ocean Territory, British Virgin Islands, Cayman Islands, Falkland Islands, Montserrat, Pitcairn Islands, South Georgia & South Sandwich Islands, St Helena, Turks & Caicos Islands | Free |
| Central America | Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama | Free |
| SADC EPA | Botswana, Eswatini, Lesotho, Mozambique, Namibia | Free |
| Eastern and Southern Africa States | Madagascar, Mauritius, Seychelles, Zimbabwe | Free |
| CPTPP | Brunei, Malaysia | Free |
| UK–Andorra agreement | Andorra | Free |
| UK–Albania agreement | Albania | Free |
| UK–Australia agreement | Australia | Free |
| UK–Canada agreement | Canada | Free |
| UK–Switzerland agreement | Switzerland | Free |
| UK–Côte d’Ivoire agreement | Côte d’Ivoire | Free |
| UK–Chile agreement | Chile | Free |
| UK–Cameroon agreement | Cameroon | Free |
| UK–Colombia agreement | Colombia | Free |
| UK–Ceuta & Melilla agreement | Ceuta & Melilla | Free |
| UK–Ecuador agreement | Ecuador | Free |
| UK–Egypt agreement | Egypt | Free |
| UK–Fiji agreement | Fiji | Free |
| UK–Faroe Islands agreement | Faroe Islands | Free |
| UK–Georgia agreement | Georgia | Free |
| UK–Ghana agreement | Ghana | Free |
| UK–Israel agreement | Israel | Free |
| UK–India agreement | India | Free |
| UK–Iceland agreement | Iceland | Free |
| UK–Jordan agreement | Jordan | Free |
| UK–Japan agreement | Japan | Free |
| UK–Kenya agreement | Kenya | Free |
| UK–South Korea agreement | South Korea | Free |
| UK–Lebanon agreement | Lebanon | Free |
| UK–Liechtenstein agreement | Liechtenstein | Free |
| UK–Morocco agreement | Morocco | Free |
| UK–Moldova agreement | Moldova | Free |
| UK–North Macedonia agreement | North Macedonia | Free |
| UK–Mexico agreement | Mexico | Free |
| UK–Norway agreement | Norway | Free |
| UK–New Zealand agreement | New Zealand | Free |
| UK–Peru agreement | Peru | Free |
| UK–Papua New Guinea agreement | Papua New Guinea | Free |
| UK–Palestinian Territories agreement | Palestinian Territories | Free |
| UK–Serbia agreement | Serbia | Free |
| UK–Solomon Islands agreement | Solomon Islands | Free |
| UK–Singapore agreement | Singapore | Free |
| UK–San Marino agreement | San Marino | Free |
| UK–Tunisia agreement | Tunisia | Free |
| UK–Türkiye agreement | Türkiye | Free |
| UK–Ukraine agreement | Ukraine | Free |
| UK–Vietnam agreement | Vietnam | Free |
| UK–Samoa agreement | Samoa | Free |
| UK–Kosovo agreement | Kosovo | Free |
| UK–South Africa agreement | South Africa | Free |
| DCTS Standard | Indonesia | 2.2% |
Footnotes
TN701 According to the Council Regulation (EU) No 692/2014 (OJ L183, p. 9), as retained in UK La…
The prohibition shall not apply in respect of:
(a) the execution until 26 September 2014, of trade contracts concluded before 25 June 2014, or of ancillary contracts necessary for the execution of such contracts, provided that the natural or legal persons, entity or body seeking to perform the contract have notified, at least 10 working days in advance, the activity or transaction to the competent authority of the Member State in which they are established.
(b) goods originating in Crimea or Sevastopol which have been made available to the Ukrainian authorities for examination, for which compliance with the conditions conferring entitlement to preferential origin has been verified and for which a certificate of origin has been issued in accordance with Regulation (EU) No 978/2012 and Regulation (EU) No 374/2014, as retained in UK Law, or in accordance with the EU-Ukraine Association Agreement
TN702 According to the Council Regulation (EU) No 1351/2014 (OJ L365, p. 46), the export of good…
(a) to any natural or legal person, entity or body in Crimea or Sevastopol, or
(b) for use in Crimea or Sevastopol.
The prohibitions shall be without prejudice to the execution until 21 March 2015 of an obligation arising from a contract concluded before 20 December 2014, or by ancillary contracts necessary for the execution of such contracts, provided that the competent authority has been informed at least five working days in advance.
When related to the use in Crimea or Sevastopol, the prohibitions do not apply where there are no reasonable grounds to determine that the goods and technology or the services are to be used in Crimea or Sevastopol.
UK: imports by month · HS 2924.19
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 Germany | £22.1m | 36.2% | +4.5% |
 China | £16.2m | 26.6% | +21.3% |
 France | £5.7m | 9.4% | +13.4% |
 United States | £3.2m | 5.2% | -28.8% |
 India | £2.4m | 3.9% | -23.3% |
 Belgium | £2m | 3.4% | -18.5% |
| United Kingdom | £1.4m | 2.3% | +138.3% |
 Italy | £1.3m | 2.2% | +2.5% |
Same subheading in other tariffs
EU 6.5% Third-country duty 1 tariff line 
Türkiye 6.5% Third-country duty 11 tariff lines USA 3.7% – 6.5% General (MFN) 2 tariff lines · average 5.1% 
Canada Free Third-country duty 1 tariff line 
Mexico Free – 10% Third-country duty 14 tariff lines · average 1.2% 
Brazil Free – 12.6% Third-country duty 15 tariff lines · average 2.5% 
Argentina Free – 12.6% Third-country duty 20 tariff lines · average 1.9% 
Peru Free Third-country duty 1 tariff line 
New Zealand Free Third-country duty 1 tariff line 
Japan Free – 3.1% Third-country duty 2 tariff lines · average 1.6% 
Taiwan 2.5% – 5% Third-country duty 5 tariff lines · average 4.5% 
GCC 5% Third-country duty 4 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 2 tariff lines 
North Macedonia 3% Third-country duty 1 tariff line 
Nigeria 5% Third-country duty 1 tariff line UK lines: 2924.19
- 2924 19 00 102-acrylamido-2-methylpropanesulphonic acid (cas rn 15214-89-8) or its sodium salt (cas rn 5165-97-9), or its ammonium salt (cas rn 58374-69-9)
- 2924 19 00 13N-(tert-butoxycarbonyl)glycine (cas rn 4530-20-5) with a purity by weight of 98% or more
- 2924 19 00 182-(((butylamino)carbonyl)oxy)ethyl acrylate (cas rn 63225-53-6) with a purity by weight of 97% or more
- 2924 19 00 20Tert-butyl n-methyl-n-(2-oxopropyl)carbamate (cas rn 532410-39-2) with a purity by weight of 90% or more
- 2924 19 00 25Methylcarbamate (cas rn 598-55-0) with a purity by weight of 98% or more
- 2924 19 00 28(2s)-2-amino-5-(carbamoylamino)pentanoic acid; 2-hydroxybutanedioic acid (2:1) (cas rn 54940-97-5) with a purity by weight of 98% or more
- 2924 19 00 35Acetamide (cas rn 60-35-5)
- 2924 19 00 38Diethyl acetamidomalonate (cas rn 1068-90-2) with a purity by weight of 98% or more
- 2924 19 00 48N,n-dimethylcarbamoyl chloride (cas rn 79-44-7) with a purity by weight of 99% or more
- 2924 19 00 53Aqueous solution of propamocarb hydrochloride (isom)(cas rn 25606-41-1), containing by weight 64% or more, but not more than 68% of propamocarb hydrochloride
- 2924 19 00 552-propynyl butylcarbamate (cas rn 76114-73-3)
- 2924 19 00 58N,n-dimethylacrylamide (cas rn 2680-03-7) with a purity by weight of 97% or more
- 2924 19 00 60N,n-dimethylacrylamide (cas rn 2680-03-7)
- 2924 19 00 80Tetrabutylurea (cas rn 4559-86-8)
- 2924 19 00 853-iodoprop-2-yn-1-yl butylcarbamate (cas rn 55406-53-6)
- 2924 19 00 90Acyclic amides: other, other
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- H304802 U.S. CBP
Affirmation of NY N304363; Classification of Lipacide C8G
- N330651 U.S. CBP
The tariff classification of Carglumic Acid (CAS # 1188-38-1) from Italy
- N329139 U.S. CBP
The tariff classification of 2-Propenoic acid, 2-[[(butylamino)carbonyl]oxy]ethyl ester, (CAS# 63225-53-6) from Japan
- N314290 U.S. CBP
The eligibility under the Pharmaceutical Appendix of L-Asparagine monohydrate (CAS# 5794-13-8), imported in bulk form, from Italy.
- 600009144 HMRC
The base powder is 100% L-Citrulline which is made through the process of fermentation/enzymatic hydrolysis. It is a chemically pure ingredient added to pre workout powders. It contains an active ingredient that helps increases arginine levels (amino acids). The recommended usage is between 2 -8…
12 rulings in total for this code
Legal notes
Commodity code 2924 19 00 20 is a line of the UK Global Tariff under HS subheading 2924.19 (acyclic amides: other).
The third-country duty is 6%.
173 countries pay no duty in the UK thanks to trade agreements and preference schemes such as DCTS Comprehensive and European Union, against a standard rate of 6%.
In the UK, additional duty of 35% applies on top of the customs duty to goods from Belarus and Russia.
Imports of other acyclic amides (HS 2924.19) into the UK came to £60.9m between September 2025 and August 2026 (up 0% on the year before); Germany supplied 36%, followed by China.
For the same subheading, the EU duty is 6.5%, the Türkiye duty is 6.5%, the US duty is 3.7%–6.5%, the Canada duty is free, the Mexico duty is 0%–10%, the Brazil duty is 0%–12.6%, the Argentina duty is 0%–12.6%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 0%–3.1%, the Taiwan duty is 2.5%–5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 3% and the Nigeria duty is 5%.
The UK imported goods of subheading 2924.19 worth US$70m in 2024; the largest supplier was Germany.
Questions and answers
What is the UK import duty for commodity code 2924 19 00 20?
The third-country duty in the UK Global Tariff is 6%. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Which countries get a lower rate on 2924 19 00 20?
174 countries have a preferential rate on this line, 173 of them at 0%, under DCTS Comprehensive, European Union and DCTS Enhanced and other arrangements. The rate applies only to goods that meet the rules of origin of the agreement, with proof of origin. Choose the country of origin on this page to see its rate.
Do anti-dumping or other extra duties apply to 2924 19 00 20?
Additional duty of 35% on goods from Belarus and Russia. These are charged on top of the customs duty.
Where does the UK import these goods from?
For subheading 2924.19 as a whole, the largest supplier in 2024 was Germany (US$22m), followed by China.