Subheading · Chapter 29 · Heading 2928

2928.00

2928.00: Organic derivatives of hydrazine or of hydroxylamine

Hydrazine and hydroxylamine derivatives

2928.00 is the HS subheading for hydrazine and hydroxylamine derivatives, under heading 2928 in chapter 29.

What you pay

Importing into UK

Customs duty Free – 6% standard rate · across 22 national lines depends on the country of origin
Additional duties and charges 3 additional measures Import requirements: 4
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 2928 00 10 00 N,n-bis(2-methoxyethyl)hydroxylamine Free
  2. 2928 00 90 00 Other
  3. 2928 00 90 13 Cymoxanil (iso) (cas rn 57966-95-7) 6%
  4. 2928 00 90 18 Acetone oxime (cas rn 127-06-0) of a purity by weight of 99% or more 6%
  5. 2928 00 90 23 Metobromuron (iso) (cas rn 3060-89-7) with a purity by weight of 98% or more 6%
  6. 2928 00 90 25 Acetaldehyde oxime in an aqueous solution (cas rn 107-29-9) 6%
  7. 2928 00 90 28 Pentan-2-one oxime (cas rn 623-40-5) 6%
  8. 2928 00 90 30 N-isopropylhydroxylamine (cas rn 5080-22-8) 6%
  9. 2928 00 90 33 4- chlorophenylhydrazine hydrochloride (cas rn 1073-70-7) 6%
  10. 2928 00 90 38 Aqueous solution of methoxyammonium chloride (cas-rn 593-56-6), containing by weight: -30% or more but not more than 40% of methoxyammonium chloride -not more than 4% of hydrochloric acid 6%
  11. 2928 00 90 43 2-(3-methoxy-3-oxopropyl)-1.1,1-trimethylhydrazinium bromide (cas rn 106966-25-0) with a purity by weight of 99% or more 6%
  12. 2928 00 90 45 Tebufenozide (iso) (cas rn 112410-23-8) 6%
  13. 2928 00 90 48 1-{[(1h-fluoren-9-ylmetoxi)carbonil]oxi}pyrrolidine-2.5-dione (cas rn 82911-69-1) with a purity by weight of 98% or more 6%
  14. 2928 00 90 50 Aqueous solution of 2.2'-(hydroxyimino) bisethanesulphonic acid disodium salt (cas rn 133986-51-3) with a content by weight of more than 33.5% but not more than 36.5% 6%
  15. 2928 00 90 53 Ethyl chloro[(4-methoxyphenyl)hydrazono]acetate (cas rn 27143-07-3) with a purity by weight of 98% or more 6%
  16. 2928 00 90 63 Daminozide (iso) (cas rn 1596-84-5) with a purity by weight of 97% or more 6%
  17. 2928 00 90 68 Ethyl hydrazinoacetate hydrochloride (cas rn 6945-92-2) with a purity by weight of 98% or more 6%
  18. 2928 00 90 70 Butanone oxime (cas rn 96-29-7) 6%
  19. 2928 00 90 73 3.3´-bis(3.5-di-tert-butyl-4-hydroxyphenyl)-n,n´-bipropionamide (cas rn 32687-78-8) with a purity by weight of 97% or more 6%
  20. 2928 00 90 75 Metaflumizone (iso) (cas rn 139968-49-3) 6%
  21. 2928 00 90 78 Aminoguanidinium hydrogen carbonate (cas rn 2582-30-1) with a purity by weight of 99% or more 6%
  22. 2928 00 90 80 Cyflufenamid (iso) (cas rn 180409-60-3) 6%
  23. 2928 00 90 90 Other Free

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 3

  • 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)
  • Duty suspensionAutonomous tariff suspension Free
    Applies to goods from
    all countries
    In force
    until 31 December 2028
    Legal act
    2020 No. 1435
    Documents
    • 9Y12
    Tariff lines
    on 15 of 22 lines

Import requirements 4

  • Prohibition or restrictionImport prohibition
    Applies to goods from
    North Korea
    Legal act
    S.I. 2019/411
    Tariff lines
    on 21 of 22 lines
  • Import controlRestriction on entry into free circulation
    Applies to goods from
    Syria, Ukraine
    Legal act
    S.I. 2022/395, S.I. 2019/792
    Documents
    • 9009
    • 9010
    • 9017
  • Import controlImport control on restricted goods and technologies
    Applies to goods from
    Iran, Libya, North Korea, Russia
    Legal act
    S.I. 2019/461, S.I. 2019/411, 2020 No. 1665, S.I. 2019/855
    Documents
    • Y966 Goods other than those described in the MG footnotes linked to the measure (Missile Technology Control Regime list - Annex III of Reg. (EU) 267/2012)
    • Y920 Goods other than those described in the footnotes linked to the measure
    • C676 Import/export authorisation issued by the competent authorities of the Member States
    Tariff lines
    on 21 of 22 lines
  • Import controlHome Office Controlled Drugs (import)
    Applies to goods from
    all countries
    Legal act
    2001 No. 3998
    Documents
    • 9113
    • 913Y
    Tariff lines
    on 1 of 22 lines

Preferential rates by country

Agreement or schemeCountriesRate
standard rate (no agreement)—Free – 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 Free

UK: imports by month

last 12 months£4.7m-50.9% · previous 12 months
Average import price£10.19 per kg
Jan 2024: £596kFeb 2024: £1.2mMar 2024: £1.3mApr 2024: £479kMay 2024: £333kJun 2024: £341kJul 2024: £268kAug 2024: £571kSept 2024: £1mOct 2024: £416kNov 2024: £751kDec 2024: £367kJan 2025: £251kFeb 2025: £294kMar 2025: £3.7mApr 2025: £429kMay 2025: £641kJun 2025: £769kJul 2025: £536kAug 2025: £371kSept 2025: £384kOct 2025: £183kNov 2025: £294kDec 2025: £497kJan 2026: £475kFeb 2026: £873kMar 2026: £379kApr 2026: £151kMay 2026: £285kJun 2026: £249kJul 2026: £407kAug 2026: £504k 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
China £1.3m 27.3% -72.9%
Italy £793k 17% +1.6%
United States £433k 9.3% -73.8%
France £363k 7.8% +43.7%
Switzerland £338k 7.2% +44.3%
India £328k 7% -23%
Canada £300k 6.4% +5,612%
Germany £239k 5.1% -59.2%

Same subheading in other tariffs

World trade in 2024

2928.00 · US$2bn

Trade value (US$) no reported trade < US$315kUS$315k+US$3m+US$51m+> US$136m

Exports: 79
  1. Switzerland: US$568m
  2. China: US$272m
  3. Italy: US$136m
  4. India: US$119m
  5. United States: US$69m
  6. Netherlands: US$69m
  7. Japan: US$57m
  8. Germany: US$51m
  9. Austria: US$47m
  10. Spain: US$36m
  11. France: US$25m
  12. Belgium: US$19m
  13. South Korea: US$12m
  14. Ireland: US$8m
  15. Mexico: US$8m
  16. Czechia: US$7m
  17. Poland: US$7m
  18. Taiwan: US$6m
  19. Hungary: US$5m
  20. United Kingdom: US$3m
  21. Israel: US$3m
  22. Hong Kong SAR China: US$3m
  23. Russia: US$2m
  24. Latvia: US$1m
  25. Canada: US$1m
  26. Zambia: US$1m
  27. Norway: US$969k
  28. Slovenia: US$769k
  29. Portugal: US$712k
  30. South Africa: US$699k
  31. Finland: US$659k
  32. Türkiye: US$626k
  33. United Arab Emirates: US$543k
  34. Saudi Arabia: US$512k
  35. Thailand: US$477k
  36. Sweden: US$372k
  37. Ukraine: US$352k
  38. Malta: US$334k
  39. Indonesia: US$315k
  40. Colombia: US$310k
  41. Brazil: US$276k
  42. Australia: US$270k
  43. Singapore: US$249k
  44. Luxembourg: US$213k
  45. Serbia: US$203k
  46. Argentina: US$154k
  47. Slovakia: US$148k
  48. Egypt: US$147k
  49. Malaysia: US$67k
  50. Tunisia: US$67k
  51. Greece: US$63k
  52. Uruguay: US$62k
  53. El Salvador: US$59k
  54. Romania: US$49k
  55. Chile: US$41k
  56. Armenia: US$34k
  57. Kazakhstan: US$33k
  58. Bulgaria: US$32k
  59. New Zealand: US$28k
  60. Kenya: US$22k

Top exporters

RankCountryValueShare
1 Switzerland US$568m 36.8%
2 China US$272m 17.6%
3 Italy US$136m 8.8%
4 India US$119m 7.7%
5 United States US$69m 4.5%
6 Netherlands US$69m 4.4%
7 Japan US$57m 3.7%
8 Germany US$51m 3.3%
9 Austria US$47m 3%
10 Spain US$36m 2.3%

Top importers

RankCountryValueShare
1 Brazil US$278m 18%
2 Switzerland US$189m 12.2%
3 Germany US$167m 10.8%
4 Italy US$165m 10.7%
5 United States US$159m 10.3%
6 France US$48m 3.1%
7 Netherlands US$48m 3.1%
8 India US$43m 2.8%
9 Spain US$40m 2.6%
10 South Korea US$39m 2.5%

Binding rulings for similar goods 3

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.

  • N289534 U.S. CBP 18 September 2017 · 2928.00.30.00

    The tariff classification of Etelcalcetide Hydrochloride (CAS No. 1334237-71-6) in bulk power form, from Taiwan

  • N288790 U.S. CBP 31 August 2017 · 2928.00.30.00

    The tariff classification of Etelcalcetide Hydrochloride (CAS No. 1334237-71-6) in bulk form, from Taiwan

  • N274904 U.S. CBP 29 April 2016 · 2928.00.10.00

    The tariff classification of Methyl Ethyl Ketoxime (MEKO) from Japan

In the UK Global Tariff, subheading 2928.00 covers 22 tariff lines and the duty is between 0% and 6%. 2 of them are duty-free.

The EU Combined Nomenclature divides subheading 2928.00 into 2 tariff lines; the duty is between 0% and 6.5% (average 3.3%). 1 of them is duty-free.

Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free – 6%; 156 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 hydrazine and hydroxylamine derivatives worth £4.7m (down 51% on the year before), at an average of £10.19 per kg; China supplied 27%, followed by Italy.

World trade in hydrazine and hydroxylamine derivatives reached US$2bn in 2024, down 15.6% on 2023.

Switzerland was the largest exporter with 36.8% of the total, ahead of China.

Questions and answers

What is the HS code for organic derivatives of hydrazine or of hydroxylamine?

Organic derivatives of hydrazine or of hydroxylamine fall under HS subheading 2928.00, part of heading 2928, in section VI of the Harmonized System.

What is the import duty on organic derivatives of hydrazine or of… in the UK?

Under the UK Global Tariff, imports under 2928.00 from countries without a preferential agreement are charged at 0% to 6%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.

What is the import duty on organic derivatives of hydrazine or of… in the EU?

Under the EU Combined Nomenclature, imports under 2928.00 from countries without a preferential agreement are charged at 0% to 6.5%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.

Which country exports the most organic derivatives of hydrazine or of…?

Switzerland, with US$568m in 2024 (36.8% of world exports).

Which countries can export hydrazine and hydroxylamine derivatives to the UK duty-free?

156 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 Free – 6% applies. Pick a country above to see its rate.

Is there anti-dumping duty on hydrazine and hydroxylamine derivatives?

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 hydrazine and hydroxylamine derivatives from?

In the 12 months to August 2026, the largest suppliers were China (27%), Italy (17%) and United States (9%), out of total imports of £4.7m.