Subheading · Chapter 29 · Heading 2917

2917.11

2917.11: Oxalic acid, its salts and esters

2917.11 is a six-digit subheading of heading 2917, polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids, chapter 29.

What you pay

Importing into UK

Customs duty 6% standard rate · across 5 national lines depends on the country of origin
Additional duties and charges 3 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. 2917 11 00 00 Oxalic acid, its salts and esters 6%
  2. 2917 11 00 20 Bis(p-methylbenzyl) oxalate (cas rn 18241-31-1) 6%
  3. 2917 11 00 30 Cobalt oxalate (cas rn 814-89-1) 6%
  4. 2917 11 00 40 Diethyl oxalate (cas rn 95-92-1) 6%
  5. Other 6%
  6. 2917 11 00 91 Oxalic acid, whether in dihydrate (cus number 0028635-1 and cas number 6153-56-6) or anhydrous form (cus number 0021238-4 and cas number 144-62-7) and whether or not in aqueous solution 6%
  7. 2917 11 00 99 Other 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 3

  • Additional dutyAdditional duties 35%
    Applies to goods from
    Belarus, Russia
    Legal act
    2022 No. 833
    Documents
    • 9018
  • 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 3 of 5 lines
  • 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
    Russia, Ukraine
    Legal act
    2023 No. 440, S.I. 2022/395
    Documents
    • 9011
    • 9022
    • 9038
    • 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£589k-36.4% · previous 12 months
Average import price£1.56 per kg
Jan 2024: £124kFeb 2024: £80kMar 2024: £102kApr 2024: £63kMay 2024: £100kJun 2024: £74kJul 2024: £73kAug 2024: £34kSept 2024: £64kOct 2024: £97kNov 2024: £102kDec 2024: £23kJan 2025: £111kFeb 2025: £162kMar 2025: £118kApr 2025: £36kMay 2025: £61kJun 2025: £61kJul 2025: £34kAug 2025: £57kSept 2025: £32kOct 2025: £38kNov 2025: £80kDec 2025: £4kJan 2026: £65kFeb 2026: £42kMar 2026: £62kApr 2026: £32kMay 2026: £57kJun 2026: £57kJul 2026: £80kAug 2026: £40k 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 £168k 28.5% -21.7%
India £132k 22.4% -39.1%
Spain £100k 16.9% -61.5%
China £53k 9% -38%
Norway £51k 8.7% +70.6%
Mexico £40k 6.8% -51.3%
Germany £20k 3.4% +91.5%
United States £11k 1.8% +41.3%

Same subheading in other tariffs

World trade in 2024

2917.11 · US$246m

Trade value (US$) no reported trade < US$43kUS$43k+US$462k+US$4m+> US$16m

Exports: 71
  1. China: US$164m
  2. India: US$17m
  3. Spain: US$16m
  4. France: US$8m
  5. Germany: US$8m
  6. South Korea: US$7m
  7. Taiwan: US$4m
  8. Czechia: US$3m
  9. United Kingdom: US$2m
  10. Mexico: US$2m
  11. Netherlands: US$2m
  12. United States: US$2m
  13. Japan: US$2m
  14. Finland: US$1m
  15. Belgium: US$1m
  16. Italy: US$1m
  17. Switzerland: US$821k
  18. Norway: US$462k
  19. South Africa: US$461k
  20. Poland: US$332k
  21. Greece: US$305k
  22. Canada: US$270k
  23. Malaysia: US$233k
  24. Hong Kong SAR China: US$225k
  25. Thailand: US$205k
  26. Türkiye: US$155k
  27. Brazil: US$123k
  28. Denmark: US$98k
  29. Austria: US$84k
  30. Sweden: US$61k
  31. Australia: US$59k
  32. New Zealand: US$59k
  33. Slovenia: US$52k
  34. Bulgaria: US$51k
  35. Russia: US$43k
  36. Lithuania: US$33k
  37. Singapore: US$32k
  38. Israel: US$30k
  39. Guatemala: US$27k
  40. Hungary: US$26k
  41. Vietnam: US$25k
  42. Serbia: US$17k
  43. Indonesia: US$14k
  44. Latvia: US$14k
  45. Slovakia: US$14k
  46. United Arab Emirates: US$13k
  47. Kazakhstan: US$11k
  48. Croatia: US$10k
  49. Ireland: US$10k
  50. Luxembourg: US$8k
  51. Albania: US$6k
  52. Ukraine: US$6k
  53. Romania: US$5k
  54. Uruguay: US$4k
  55. Saudi Arabia: US$4k
  56. Costa Rica: US$4k
  57. Sri Lanka: US$3k
  58. Portugal: US$3k
  59. Kenya: US$3k
  60. Dominican Republic: US$1k

Top exporters

RankCountryValueShare
1 China US$164m 66.7%
2 India US$17m 6.7%
3 Spain US$16m 6.4%
4 France US$8m 3.4%
5 Germany US$8m 3.4%
6 South Korea US$7m 2.8%
7 Taiwan US$4m 1.6%
8 Czechia US$3m 1.4%
9 United Kingdom US$2m 0.9%
10 Mexico US$2m 0.9%

Top importers

RankCountryValueShare
1 Myanmar (Burma) US$55m 22.3%
2 Peru US$32m 12.9%
3 Japan US$16m 6.7%
4 Switzerland US$14m 5.9%
5 United States US$13m 5.2%
6 Malaysia US$9m 3.7%
7 Laos US$8m 3.4%
8 India US$8m 3.3%
9 Germany US$8m 3.1%
10 Canada US$7m 2.7%

Import duty on this product around the world 165

The most-favoured-nation (MFN) duty each country applies to goods of this HS subheading: the average over its national tariff lines, with the lowest and highest line where they differ. Goods from countries with a trade agreement often pay less.

  • 5%median duty
  • 59number of duty-free countries (MFN)
  • 45%highest: Bahamas, Bermuda, Cayman Islands

165

Importing countryMFN dutylines from – todata year
Afghanistan 5% 2018 · HS 2012
Albania 0% 2023
Algeria 15% 2023
Angola 0% 2023 · HS 2017
Anguilla 10% 2021 · HS 2017
Antigua & Barbuda 5% 2021 · HS 2007
Argentina 2% 2023 · HS 2017
Armenia 0% 2023
Aruba 6% 2021 · HS 2012
Australia 0% 2023
Azerbaijan 0% 2023 · HS 2017
Bahamas 45% 2022
Bahrain 5% 2023
Bangladesh 10% 2023 · HS 2017
Barbados 5% 2022 · HS 2017
Belarus 6.5% 2021 · HS 2017
Belize 5% 2023
Benin 5% 2023
Bermuda 25% 2023
Bhutan 10% 2022
Bolivia 5% 2023 · HS 2017
Bosnia & Herzegovina 0% 2022
Botswana 0% 2023
Brazil 2% 2023 · HS 2017
Brunei 0% 2023 · HS 2017
Burkina Faso 5% 2023
Burundi 0% 2023
Cambodia 7% 2023 · HS 2017
Cameroon 10% 2023
Canada 0% 2023
Cape Verde 5% 2023 · HS 2017
Cayman Islands 22% 2021 · HS 2002
Central African Republic 10% 2023
Chad 10% 2023
Chile 6% 2023 · HS 2017
China 7.3% 6.5% – 9% 2023
Colombia 0% 2023 · HS 2017
Comoros 20% 2021 · HS 2017
Congo - Brazzaville 10% 2023
Cook Islands 0% 2022 · HS 2017
Costa Rica 0% 2023
Côte d’Ivoire 5% 2023 · HS 2017
Cuba 2% 2023 · HS 2017
Dominica 5% 2023 · HS 2017
Dominican Republic 0% 2023
Ecuador 0% 2023 · HS 2017
Egypt 2% 2019 · HS 2017
El Salvador 0% 2022
Equatorial Guinea 10% 2023
Eswatini 0% 2023
Ethiopia 10% 2021 · HS 2017
European Union (27 countries) 6.5% 2023
Fiji 5% 2023
French Polynesia 8% 2023
Gabon 10% 2023
Gambia 5% 2023
Georgia 0% 2022 · HS 2017
Ghana 5% 2023
Gibraltar 12% 2023 · HS 2017
Grenada 5% 2023 · HS 2012
Guatemala 0% 2023
Guinea 5% 2023
Guinea-Bissau 5% 2023
Guyana 5% 2023 · HS 2017
Haiti 0% 2020 · HS 2017
Honduras 0% 2023
Hong Kong SAR China 0% 2023
Iceland 0% 2023
India 7.5% 2023
Indonesia 0% 2023
Iran 5% 2020 · HS 2017
Israel 0% 2022 · HS 2017
Jamaica 0% 2023
Japan 3.3% 2023
Jordan 0% 2023
Kazakhstan 6.5% 2023
Kenya 0% 2023
Kiribati 20% 2023 · HS 2002
Kuwait 5% 2023
Kyrgyzstan 6.5% 2021 · HS 2017
Laos 5% 2023 · HS 2017
Lebanon 0% 2020 · HS 2017
Lesotho 0% 2023
Liberia 5% 2023
Libya 5% 2021 · HS 2017
Liechtenstein 0.7%* 2021 · HS 2017
Macao SAR China 0% 2023
Madagascar 5% 2023
Malawi 0% 2021 · HS 2017
Malaysia 0% 2023
Maldives 15% 2023
Mali 5% 2023
Mauritania 5% 2023 · HS 2017
Mauritius 0% 2023
Mexico 0% 2023 · HS 2017
Micronesia 4% 2021 · HS 2017
Moldova 0% 2023 · HS 2017
Mongolia 5% 2023
Montserrat 0% 2023 · HS 2017
Morocco 2.5% 2023
Mozambique 2.5% 2023
Myanmar (Burma) 3% 2023 · HS 2017
Namibia 0% 2023
Nauru 10% 2021 · HS 2017
Nepal 10% 2023
New Zealand 0% 2023
Nicaragua 0% 2023
Niger 5% 2023
Nigeria 5% 2023
North Macedonia 0% 2023
Norway 0% 2023
Oman 5% 2023
Pakistan 0% 2023
Palau 3% 2023 · HS 2012
Palestinian Territories 0% 2017 · HS 2017
Panama 0% 2023
Papua New Guinea 0% 2023
Paraguay 2% 2023 · HS 2017
Peru 0% 2023 · HS 2017
Philippines 3% 2023
Qatar 5% 2023
Russia 6.5% 2021 · HS 2017
Rwanda 0% 2023
Samoa 8% 2020 · HS 2017
São Tomé & Príncipe 10% 2019 · HS 2017
Saudi Arabia 5% 2023
Senegal 5% 2023
Seychelles 0% 2023
Sierra Leone 5% 2023
Singapore 0% 2023 · HS 2017
Solomon Islands 5% 2023 · HS 2017
Somalia 5% 2023 · HS 2017
South Africa 0% 2023
South Korea 6.5% 2023
Sri Lanka 0% 2023
St Kitts & Nevis 5% 2023
St Lucia 5% 2023 · HS 2012
St Pierre & Miquelon 8% 2021 · HS 2017
St Vincent & the Grenadines 5% 2023
Sudan 3% 2021 · HS 2017
Suriname 5% 2023 · HS 2007
Switzerland 0.6%* 2023
Syria 1% 2020 · HS 2012
Tajikistan 6.5% 2021 · HS 2012
Tanzania 0% 2023
Thailand 0% 2023
Togo 5% 2023
Tonga 15% 2023 · HS 2017
Trinidad & Tobago 0% 2023 · HS 2012
Türkiye 6.5% 2023
Tuvalu 15% 2017 · HS 2017
Uganda 0% 2023
Ukraine 6.5% 2023 · HS 2017
United Arab Emirates 5% 2023
United Kingdom 6% 2023
United States 3.1% 2023
Uruguay 2% 2023 · HS 2017
Uzbekistan 0% 2021 · HS 2017
Vanuatu 5% 2023
Venezuela 2% 2023 · HS 2017
Vietnam 0% 2023
Wallis & Futuna 6% 2021 · HS 2012
Yemen 5% 2017 · HS 2017
Zambia 0% 2023
Zimbabwe 0.1% 2023

Tariff data years 2017–2023; rates may have changed since. * ad valorem equivalent of specific duties (UNCTAD estimate) · UNCTAD TRAINS, accessed via WITS (World Bank)

Classifications and correspondences

Where this HS subheading sits in the United Nations' statistical classifications, and which codes it had in earlier editions of the Harmonized System.

SITC Rev. 4
51389 Polycarboxylic acids, n.e.s.; anhydrides, halides, peroxides & peroxyacids of polycarboxylic acids; their halogenated, sulphonated, nitrated/nitrosated derivatives.
End use (BEC Rev. 5)
Intermediate goods · BEC 211220
CPC 2.1 product
34140 Carboxylic acids and their anhydrides, halides, peroxides and peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives, except salicylic acid and its salts and esters and their salts
ISIC Rev. 4 activity
2011 Manufacture of basic chemicals

Earlier HS editions

HSCode
20172917.11unchanged
20122917.11unchanged
20072917.11unchanged
20022917.11unchanged
19962917.11unchanged
19922917.11unchanged

Correspondence tables of the United Nations Statistics Division (UNSD)

Binding rulings for similar goods 2

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.

  • N302429 U.S. CBP 6 February 2019 · 2917.11.00.00

    The tariff classification of various chemical products from China

  • N286981 U.S. CBP 12 June 2017 · 2917.11.00.00

    The tariff classification of Ferric Sodium Oxylate (CAS # 555-34-0)

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.

  1. EU Quota · Applies from:

    Council Regulation (EU) 2026/1465 of 25 June 2026 amending Regulation (EU) 2021/2283 opening and providing for the management of autonomous tariff quotas of the Union for certain agricultural and industrial products

    CELEX 32026R1465 · Source: eur-lex.europa.eu

  2. EU Tariff change · Applies from:

    Regulation (EU) 2026/1395 of the European Parliament and of the Council of 17 June 2026 on applying a generalised scheme of tariff preferences and repealing Regulation (EU) No 978/2012

    CELEX 32026R1395 · Source: eur-lex.europa.eu

Rule changes →

In the UK Global Tariff, subheading 2917.11 covers 5 tariff lines and the duty is 6%.

The EU Combined Nomenclature has one tariff line for subheading 2917.11; the duty is 6.5%.

Goods from 174 countries can enter the UK at a preferential rate instead of the standard 6%; 173 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 £588.7k (down 36% on the year before), at an average of £1.56 per kg; France supplied 29%, followed by India.

World trade in these goods reached US$246m in 2024, up 6.8% on 2023.

China was the largest exporter with 66.7% of the total, ahead of India.

Questions and answers

What is the HS code for oxalic acid, its salts and esters?

Oxalic acid, its salts and esters fall under HS subheading 2917.11, part of heading 2917, in section VI of the Harmonized System.

What is the import duty on oxalic acid, its salts and esters in the UK?

Under the UK Global Tariff, imports under 2917.11 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 oxalic acid, its salts and esters in the EU?

Under the EU Combined Nomenclature, imports under 2917.11 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 oxalic acid, its salts and esters?

China, with US$164m in 2024 (66.7% of world exports).

Which countries can export these goods 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 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 (29%), India (22%) and Spain (17%), out of total imports of £588.7k.

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