Subheading · Chapter 29 · Heading 2921

2921.22

2921.22: Hexamethylenediamine and its salts

Hexamethylenediamine

2921.22 is the HS subheading for hexamethylenediamine, under heading 2921 in chapter 29.

What you pay

Importing into UK

Customs duty 6% standard rate depends on the country of origin
Additional duties and charges 2 additional measures Import requirements: 1
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 2921 22 00 00 Hexamethylenediamine and its salts 6%
  2. 2921 22 00 00 Hexamethylenediamine and its salts 6%

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 1

  • Import controlRestriction on entry into free circulation
    Applies to goods from
    Ukraine
    Legal act
    S.I. 2022/395
    Documents
    • 9009
    • 9010
    • 9017

Preferential rates by country

Agreement or schemeCountriesRate
standard rate (no agreement)—6%
DCTS Comprehensive
Afghanistan, Angola, Bangladesh, Benin and 38 more

Afghanistan, 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")
Austria, Belgium, Bulgaria, Croatia and 23 more

Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden

Free
DCTS Enhanced
Algeria, Bolivia, Cape Verde, Congo - Brazzaville and 13 more

Algeria, 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 more

Antigua & 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 more

Anguilla, 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 2.5%

UK: imports by month

last 12 months£230k+60.5% · previous 12 months
Average import price£1.79 per kg
Jan 2024: £30kFeb 2024: £8kMar 2024: £24kApr 2024: £33kMay 2024: £3kJun 2024: £33kJul 2024: £8kSept 2024: £3kOct 2024: £27kNov 2024: £3kJan 2025: £30kFeb 2025: £9kMar 2025: £7kApr 2025: £4kMay 2025: £30kJun 2025: £13kJul 2025: £13kAug 2025: £5kOct 2025: £26kDec 2025: £41kJan 2026: £27kFeb 2026: £20kApr 2026: £16kMay 2026: £37kJul 2026: £58kAug 2026: £5k 202420252026
Data up to August 2026 (provisional) · Monthly data: Eurostat Comext (CC BY 4.0), HMRC (OGL v3.0)

Main suppliers, last 12 months

CountryValueShareChange
France £223k 96.9% +60.6%
Spain £5k 2% +4.1%
United States £3k 1.1% —

Same subheading in other tariffs

World trade in 2024

2921.22 · US$1.3bn

Trade value (US$) no reported trade < US$19.3kUS$19.3k+US$1.9m+US$29.3m+> US$503m

Exports: 47
  1. United States: US$686.7m
  2. France: US$503m
  3. China: US$31m
  4. Netherlands: US$29.3m
  5. Germany: US$28.5m
  6. Belgium: US$26.5m
  7. Italy: US$12.4m
  8. United Kingdom: US$6.4m
  9. Taiwan: US$3.5m
  10. Japan: US$1.9m
  11. Brazil: US$1.5m
  12. South Korea: US$1.2m
  13. Singapore: US$727.4k
  14. India: US$626.9k
  15. Canada: US$590.8k
  16. Saudi Arabia: US$520.5k
  17. Austria: US$178k
  18. Spain: US$117.8k
  19. Malaysia: US$50.8k
  20. Côte d’Ivoire: US$19.3k
  21. Sweden: US$19.3k
  22. United Arab Emirates: US$17.6k
  23. Russia: US$15.7k
  24. Romania: US$13.6k
  25. Poland: US$9.6k
  26. Colombia: US$9.5k
  27. Honduras: US$8.3k
  28. Switzerland: US$8.2k
  29. Slovakia: US$5.8k
  30. South Africa: US$4.7k
  31. Slovenia: US$3.9k
  32. Israel: US$1.1k
  33. Portugal: US$1.1k
  34. Ukraine: US$1.1k
  35. Denmark: US$700
  36. Australia: US$600
  37. Hong Kong SAR China: US$300
  38. Kazakhstan: US$100
  39. Serbia: US$100
  40. Türkiye: US$100
  41. Bulgaria: US$0
  42. Czechia: US$0
  43. Greece: US$0
  44. Hungary: US$0
  45. Ireland: US$0
  46. Lithuania: US$0
  47. Luxembourg: US$0

Top exporters

RankCountryValueShare
1 United States US$686.7m 51.4%
2 France US$503m 37.7%
3 China US$31m 2.3%
4 Netherlands US$29.3m 2.2%
5 Germany US$28.5m 2.1%
6 Belgium US$26.5m 2%
7 Italy US$12.4m 0.9%
8 United Kingdom US$6.4m 0.5%
9 Taiwan US$3.5m 0.3%
10 Japan US$1.9m 0.1%

Top importers

RankCountryValueShare
1 Germany US$306.5m 23%
2 Japan US$188.7m 14.1%
3 Canada US$119.2m 8.9%
4 China US$108.5m 8.1%
5 Belgium US$94.6m 7.1%
6 South Korea US$87.5m 6.6%
7 Netherlands US$71.9m 5.4%
8 Türkiye US$71.5m 5.4%
9 Spain US$58.6m 4.4%
10 Switzerland US$57m 4.3%

The UK Global Tariff has one tariff line for subheading 2921.22; the duty is 6%.

Subheading 2921.22 is a single line in the EU Combined Nomenclature, where the duty is 6.5%.

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 hexamethylenediamine into the UK came to £230.4k between September 2025 and August 2026 (up 61% on the year before); France supplied 97%, followed by Spain.

In 2024, countries exported hexamethylenediamine worth US$1.3bn (−6.4% year on year).

The largest exporter was the United States (US$686.7m), followed by France.

Questions and answers

What is the HS code for hexamethylenediamine and its salts?

Hexamethylenediamine and its salts fall under HS subheading 2921.22, part of heading 2921, in section VI of the Harmonized System.

What is the import duty on hexamethylenediamine and its salts in the UK?

Under the UK Global Tariff, imports under 2921.22 from countries without a preferential agreement are charged at 6%. Preferential rates, anti-dumping duties and VAT are not included.

What is the import duty on hexamethylenediamine and its salts in the EU?

Under the EU Combined Nomenclature, imports under 2921.22 from countries without a preferential agreement are charged at 6.5%. Preferential rates, anti-dumping duties and VAT are not included.

Which country exports the most hexamethylenediamine and its salts?

The United States, with US$686.7m in 2024 (51.4% of world exports).

Which countries can export hexamethylenediamine to the UK duty-free?

173 countries pay no duty under a trade agreement or preference scheme, among them partners under DCTS Comprehensive, European Union, DCTS Enhanced. The goods must meet the agreement’s rules of origin and the importer needs proof of origin; otherwise the standard rate of 6% applies. Pick a country above to see its rate.

Is there anti-dumping duty on hexamethylenediamine?

The UK charges additional duty of 35% on goods from Belarus and Russia. Lower rates apply to the named exporters listed in the measure.

Where does the UK import hexamethylenediamine from?

In the 12 months to August 2026, the largest suppliers were France (97%), Spain (2%) and United States (1%), out of total imports of £230.4k.