Subheading · Chapter 29 · Heading 2931
2931.59: Other organo-inorganic compounds, halogenated organo-phosphorous derivatives, other
Official description Other
2931.59 is a six-digit subheading of heading 2931, other organo-inorganic compounds, chapter 29.
What you pay
Importing into UK
Rates by national line · UK Global Tariff
UK lines →- 2931 59 00 00 Other
- 2931 59 10 00 Methylphosphonoyl difluoride (methylphosphonic difluoride) 6%
- 2931 59 90 00 Other
- 2931 59 90 50 2-chloroethylphosphonic acid (cas rn 16672-87-0) solid or in aqueous solution, with a content by weight of 2-chloroethylphosphonic acid of 65% or more 6%
- 2931 59 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
- Tariff lines
- on 1 of 3 lines
Import requirements 4
- 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
- Belarus, Russia, Ukraine
- Legal act
- 2023 No. 440, S.I. 2022/395, 2022 No. 748
- Documents
- 9011
- 9022
- 9038
- 9009
- 9010
- 9017
- 9024
- 9032
- 9025
- Import controlRestriction on entry into free circulation
- Applies to goods from
- Syria
- Legal act
- S.I. 2019/792
- 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
Preferential rates by country
| Agreement or scheme | Countries | Rate |
|---|---|---|
| standard rate (no agreement) | — | Free – 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 |
| 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 |
UK: imports by month
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 France | £219k | 92.3% | +22,653.6% |
 China | £18k | 7.7% | -68% |
 Canada | £0 | 0% | -100% |
 Germany | £0 | 0% | -100% |
 Sweden | £0 | 0% | -100% |
 United States | £0 | 0% | -100% |
Same subheading in other tariffs
TürkiyeWorld trade in 2024
Trade value (US$) no reported trade < US$107kUS$107k+US$1m+US$2m+> US$22m
Exports: 47
- China: US$35m
- United States: US$22m
- Germany: US$3m
- Canada: US$3m
- United Kingdom: US$2m
- India: US$2m
- Japan: US$2m
- Denmark: US$2m
- France: US$2m
- Switzerland: US$1m
- Netherlands: US$1m
- Argentina: US$819k
- South Korea: US$752k
- Austria: US$593k
- Belgium: US$383k
- Italy: US$240k
- Türkiye: US$234k
- Poland: US$203k
- Spain: US$189k
- Mexico: US$141k
- Finland: US$132k
- Armenia: US$107k
- Norway: US$95k
- Hong Kong SAR China: US$93k
- Sweden: US$91k
- Brazil: US$82k
- Ukraine: US$40k
- Malaysia: US$39k
- Vietnam: US$24k
- Romania: US$11k
- Latvia: US$9k
- Russia: US$9k
- Slovakia: US$8k
- Ireland: US$7k
- Israel: US$7k
- Australia: US$6k
- Czechia: US$4k
- Eswatini: US$4k
- Hungary: US$3k
- South Africa: US$2k
- Kazakhstan: US$200
- Taiwan: US$200
- Singapore: US$200
- Bulgaria: US$100
- Lithuania: US$0
- Slovenia: US$0
- Thailand: US$0
Trade value (US$) no reported trade < US$118kUS$118k+US$658k+US$2m+> US$5m
Imports: 88
- United States: US$18m
- Brazil: US$13m
- South Korea: US$5m
- Germany: US$4m
- France: US$4m
- Colombia: US$4m
- Indonesia: US$4m
- Switzerland: US$3m
- Japan: US$2m
- China: US$2m
- Netherlands: US$1m
- India: US$1m
- Poland: US$1m
- Malaysia: US$1m
- Canada: US$1m
- Italy: US$1m
- Türkiye: US$1m
- Belgium: US$1m
- Thailand: US$860k
- Norway: US$844k
- United Kingdom: US$666k
- Spain: US$658k
- Finland: US$618k
- Argentina: US$616k
- Ireland: US$611k
- Mexico: US$528k
- Vietnam: US$500k
- Tunisia: US$345k
- Taiwan: US$344k
- Denmark: US$336k
- Pakistan: US$305k
- Côte d’Ivoire: US$305k
- Australia: US$303k
- Uzbekistan: US$244k
- Albania: US$234k
- Costa Rica: US$209k
- Greece: US$200k
- Kazakhstan: US$191k
- Romania: US$143k
- El Salvador: US$142k
- Slovenia: US$137k
- Peru: US$132k
- Russia: US$130k
- United Arab Emirates: US$118k
- Singapore: US$110k
- Paraguay: US$82k
- Ukraine: US$76k
- Guatemala: US$45k
- Chile: US$38k
- Sweden: US$35k
- Bangladesh: US$34k
- Latvia: US$34k
- Egypt: US$32k
- Cambodia: US$24k
- Dominican Republic: US$24k
- Malta: US$21k
- South Africa: US$16k
- Israel: US$14k
- Croatia: US$13k
- Saudi Arabia: US$11k
Top exporters
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | China | US$35m | 44.8% |
| 2 | United States | US$22m | 28.3% |
| 3 | Germany | US$3m | 4.4% |
| 4 | Canada | US$3m | 3.2% |
| 5 | United Kingdom | US$2m | 3% |
| 6 |  India | US$2m | 2.1% |
| 7 |  Japan | US$2m | 2% |
| 8 |  Denmark | US$2m | 2% |
| 9 | France | US$2m | 1.9% |
| 10 |  Switzerland | US$1m | 1.4% |
Top importers
| Rank | Country | Value | Share |
|---|---|---|---|
| 1 | United States | US$18m | 23.5% |
| 2 |  Brazil | US$13m | 16.3% |
| 3 |  South Korea | US$5m | 6.8% |
| 4 | Germany | US$4m | 5.5% |
| 5 | France | US$4m | 5.4% |
| 6 |  Colombia | US$4m | 4.9% |
| 7 |  Indonesia | US$4m | 4.5% |
| 8 | Switzerland | US$3m | 3.5% |
| 9 | Japan | US$2m | 2.7% |
| 10 | China | US$2m | 2.1% |
Binding rulings for similar goods 1
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.
- N358626 U.S. CBP
The tariff classification of Clodronic Acid Disoduim Salt Tetrahydrate (CAS No. 88416-50-6) in bulk powder form, from Italy
Recent rule changes mentioning this code
Acts whose text cites this code or its heading. Check the act itself: a code can be cited for reasons other than a change of its duty.
-
Sanctions · Applies from: CELEX 32026R0513 · Source: eur-lex.europa.eu
Code history
Since 2022; before, these goods were classified under 2931.39.
In the UK Global Tariff, subheading 2931.59 covers 3 tariff lines and the duty is between 0% and 6%. 1 of them is duty-free.
The EU Combined Nomenclature divides subheading 2931.59 into 2 tariff lines; the duty is 6.5%.
Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free – 6%; 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 these goods worth £237.6k (up 158% on the year before), at an average of £18.41 per kg; France supplied 92%, followed by China.
World trade in these goods reached US$78m in 2024, down 27% on 2023.
China was the largest exporter with 44.8% of the total, ahead of the United States.
Questions and answers
What is the HS code for other organo-inorganic compounds, halogenated organo-phosphorous derivatives, other?
Other organo-inorganic compounds, halogenated organo-phosphorous derivatives, other fall under HS subheading 2931.59, part of heading 2931, in section VI of the Harmonized System.
What is the import duty on other organo-inorganic compounds, halogenated… in the UK?
Under the UK Global Tariff, imports under 2931.59 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 other organo-inorganic compounds, halogenated… in the EU?
Under the EU Combined Nomenclature, imports under 2931.59 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 other organo-inorganic compounds, halogenated…?
China, with US$35m in 2024 (44.8% of world exports).
Which countries can export these goods to the UK duty-free?
174 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 these goods?
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 these goods from?
In the 12 months to August 2026, the largest suppliers were France (92%), China (8%) and Canada (0%), out of total imports of £237.6k.