UK Global Tariff · commodity code · HS 2925.29
2925 29 00 10: Other imines and derivatives: Dicyclohexylcarbodiimide (cas rn 538-75-0)
Other imines and derivatives
✓ Can be used in a customs declaration Data: UK Global Tariff · checked on 24 October 2026
- 2925 Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
- Imines and their derivatives; salts thereof
- 2925 29 00 00 Other
- 2925 29 00 10 Dicyclohexylcarbodiimide (cas rn 538-75-0)
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 4
- Prohibition or restrictionImport prohibition
- Applies to goods from
- North Korea
- Legal act
- S.I. 2019/411
- Import controlVeterinary control
- Applies to goods from
- Afghanistan, Albania, Algeria, American Samoa, Andorra, Angola, Anguilla, Antarctica and 232 more
- Legal act
- S.I. 2019/782
- Documents
- C084 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).
- N853 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))
- Y058 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
- Y930 The declared goods are not concerned by Commission Implementing Regulation (EU) 2021/632
- Import controlRestriction on entry into free circulation
- Applies to goods from
- Ukraine
- Legal act
- S.I. 2022/395
- Documents
- 9009
- 9010
- 9017
- Import controlImport control on restricted goods and technologies
- Applies to goods from
- North Korea
- Legal act
- S.I. 2019/411
- Documents
- Y920 Goods other than those described in the footnotes linked to the measure
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | Free |
| 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 |
| DCTS Standard | Indonesia | 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 |
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 2925.29
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 China | £21.3m | 56.4% | +14.6% |
 Germany | £6.6m | 17.5% | +29% |
 United States | £1.7m | 4.4% | +37.6% |
 Netherlands | £1.1m | 2.9% | +207.2% |
 Spain | £1.1m | 2.8% | +18.2% |
 Belgium | £823k | 2.2% | +53.8% |
 Poland | £784k | 2.1% | -27.4% |
 India | £633k | 1.7% | -39.5% |
Same subheading in other tariffs
2925.29 Imines and their derivatives; salts thereof: other
EU 6.5% Third-country duty 1 tariff line 
Türkiye 6.5% Third-country duty 8 tariff lines USA Free – 6.5% General (MFN) 6 tariff lines · average 3.9% 
Canada Free Third-country duty 1 tariff line 
Mexico Free Third-country duty 1 tariff line 
Brazil Free – 12.6% Third-country duty 10 tariff lines · average 3.4% 
Argentina Free – 12.6% Third-country duty 19 tariff lines · average 1.8% 
Peru Free Third-country duty 2 tariff lines 
New Zealand Free Third-country duty 1 tariff line 
Japan Free – 2.5% Third-country duty 2 tariff lines · average 1.3% 
Taiwan 3.5% Third-country duty 2 tariff lines 
GCC 5% Third-country duty 9 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia 6% Third-country duty 1 tariff line 
Nigeria 5% Third-country duty 1 tariff line UK lines: 2925.29
- 2925 29 00 10Dicyclohexylcarbodiimide (cas rn 538-75-0)
- 2925 29 00 20N-[3-(dimethylamino)propyl]-n'-ethylcarbodiimide hydrochloride (cas rn 25952-53-8)
- 2925 29 00 251-(3-(2-hydroxyethyl)phenyl)guanidinium methanesulfonate (cas rn 2101429-50-7) with a purity by weight of 99% or more
- 2925 29 00 35N-amidinosarcosine hydrate (cas rn 6020-87-7) with a purity by weight of 99% or more
- 2925 29 00 40N-amidinosarcosine (cas rn 57-00-1)
- 2925 29 00 50(chloromethylene)dimethyliminium chloride (cas rn 3724-43-4) with a purity by weight of 95% or more
- 2925 29 00 70Bromomethylidene(dimethyl)azanium bromide (cas rn 24774-61-6) with a purity by weight of 97% or more
- 2925 29 00 80Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate (cas rn 57834-33-0) with a purity of 99% or more by weight
- 2925 29 00 90Imines and their derivatives; salts thereof: 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.
- N315425 U.S. CBP
The tariff classification of Guanidine Thiocyanate (CAS # 593-84-0) from China
- N298052 U.S. CBP
The tariff classification of Various Chemical Compounds from China
- N297825 U.S. CBP
The tariff classification of Various Chemical Compounds from China and Switzerland
- N272125 U.S. CBP
The tariff classification L-Arginine (CAS (74-79-3) and L-Arginine Hydrochloride (CAS# 1119-34-2) from China
- 600015065 HMRC
Unflavoured Creatine Monohydrate of >90% purity in powder form. It is sold as a food supplement, packaged in pouches of 315-320g. The product's CAS-RN: 6020-87-7. The particle size is 200 mesh.
- 600009064 HMRC
Creatine monohydrate Use: as supplement Packaging: in 25kg bags or cartons
Legal notes
In the UK Global Tariff, 2925 29 00 10 is one of 9 lines under subheading 2925.29, imines and their derivatives; salts thereof: other.
The third-country duty is free.
Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free; 174 of them pay no duty at all, for example under DCTS Comprehensive or European Union.
In the UK, additional duty of 35% applies on top of the customs duty to goods from Belarus and Russia.
In the 12 months to August 2026, the UK imported other imines and derivatives (HS 2925.29) worth £37.8m (down 0% on the year before), at an average of £3.49 per kg; China supplied 56%, followed by Germany.
For the same subheading, the EU duty is 6.5%, the Türkiye duty is 6.5%, the US duty is 0%–6.5%, the Canada duty is free, the Mexico duty is free, 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%–2.5%, the Taiwan duty is 3.5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 6% and the Nigeria duty is 5%.
The UK imported goods of subheading 2925.29 worth US$49m in 2024; the largest supplier was China.
Questions and answers
What is the UK import duty for commodity code 2925 29 00 10?
The third-country duty in the UK Global Tariff is free. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Which countries get a lower rate on 2925 29 00 10?
174 countries have a preferential rate on this line, 174 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 2925 29 00 10?
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 2925.29 as a whole, the largest supplier in 2024 was China (US$28m), followed by Germany.
Typical products
Everyday names, not part of the legal text.