Subheading · Chapter 29 · Heading 2937
2937.12: Insulin and its salts
Subheading 2937.12 belongs to heading 2937 (hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced…) in chapter 29.
What you pay
Importing into UK
Rates by national line · UK Global Tariff
UK lines →- 2937 12 00 00 Insulin and its salts Freeg
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 1
- Additional dutyAdditional duties 35%
- Applies to goods from
- Belarus, Russia
- Legal act
- 2022 No. 833
- Documents
- 9018
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 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 | |
| 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 |
| SADC EPA | Botswana, Eswatini, Lesotho, Mozambique, Namibia | Free |
| CPTPP | Brunei, Chile, Malaysia, Mexico | Free |
| Eastern and Southern Africa States | Madagascar, Mauritius, Seychelles, Zimbabwe | 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–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–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–Liechtenstein agreement | Liechtenstein | Free |
| UK–Morocco agreement | Morocco | Free |
| UK–Moldova agreement | Moldova | Free |
| UK–North Macedonia agreement | North Macedonia | 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–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 |
|---|---|---|---|
 Malaysia | £2.2m | 45.5% | +738.5% |
 Denmark | £993k | 20.6% | +9.7% |
 United States | £810k | 16.8% | +180.5% |
 United Arab Emirates | £286k | 5.9% | -76.3% |
 India | £181k | 3.7% | +9% |
 Australia | £180k | 3.7% | — |
 France | £161k | 3.3% | +131.7% |
 Belgium | £15k | 0.3% | -53.3% |
Same subheading in other tariffs
EU Free Third-country duty 1 tariff line 
Türkiye Free Third-country duty 2 tariff lines USA Free General (MFN) 1 tariff line 
Canada Free General (MFN) 1 tariff line 
Mexico Free General (MFN) 2 tariff lines 
Brazil 12.6% General (MFN) 1 tariff line 
Argentina 12.6% General (MFN) 1 tariff line 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 1 tariff line 
Japan Free General (MFN) 1 tariff line 
Taiwan Free General (MFN) 1 tariff line 
GCC Free General (MFN) 1 tariff line 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 1 tariff line 
Nigeria 5% General (MFN) 1 tariff line World trade in 2024
Trade value (US$) no reported trade < US$58kUS$58k+US$4m+US$45m+> US$73m
Exports: 51
- Denmark: US$241m
- United States: US$73m
- Malaysia: US$61m
- Portugal: US$52m
- India: US$45m
- China: US$23m
- France: US$12m
- Germany: US$7m
- Canada: US$7m
- Belgium: US$4m
- Singapore: US$4m
- Poland: US$3m
- United Arab Emirates: US$2m
- Netherlands: US$2m
- Switzerland: US$1m
- Ireland: US$875k
- United Kingdom: US$778k
- Russia: US$557k
- Romania: US$322k
- Latvia: US$143k
- Morocco: US$89k
- Japan: US$58k
- Austria: US$50k
- Australia: US$31k
- Mexico: US$20k
- Italy: US$20k
- Sweden: US$15k
- Spain: US$15k
- Armenia: US$15k
- Argentina: US$13k
- Brazil: US$8k
- South Africa: US$7k
- Finland: US$5k
- Israel: US$4k
- Afghanistan: US$1k
- Sri Lanka: US$1k
- Türkiye: US$1k
- South Korea: US$1k
- Greece: US$200
- Estonia: US$100
- Hong Kong SAR China: US$100
- Kenya: US$100
- New Zealand: US$100
- Ukraine: US$100
- Colombia: US$0
- Czechia: US$0
- Algeria: US$0
- Croatia: US$0
- Kyrgyzstan: US$0
- Slovakia: US$0
- Thailand: US$0
Trade value (US$) no reported trade < US$64kUS$64k+US$2m+US$11m+> US$40m
Imports: 106
- United States: US$97m
- France: US$83m
- Denmark: US$55m
- Mexico: US$40m
- India: US$37m
- Italy: US$36m
- Brazil: US$34m
- China: US$29m
- Germany: US$14m
- Algeria: US$12m
- Pakistan: US$11m
- Bangladesh: US$10m
- Egypt: US$10m
- Singapore: US$10m
- Ireland: US$9m
- Russia: US$6m
- Belgium: US$6m
- South Korea: US$5m
- Austria: US$5m
- Morocco: US$3m
- Netherlands: US$3m
- Argentina: US$3m
- Indonesia: US$3m
- United Kingdom: US$2m
- Japan: US$2m
- Malaysia: US$2m
- Ukraine: US$2m
- Iran: US$2m
- Hong Kong SAR China: US$995k
- Switzerland: US$863k
- Lebanon: US$810k
- Uzbekistan: US$751k
- Israel: US$613k
- Kazakhstan: US$571k
- Poland: US$554k
- Sweden: US$518k
- Guatemala: US$512k
- Uruguay: US$454k
- Australia: US$410k
- Croatia: US$341k
- Spain: US$337k
- Burkina Faso: US$279k
- Tunisia: US$277k
- Canada: US$255k
- Czechia: US$250k
- United Arab Emirates: US$227k
- Slovenia: US$189k
- Belize: US$118k
- Latvia: US$114k
- Mauritania: US$89k
- Portugal: US$64k
- Bolivia: US$61k
- Costa Rica: US$54k
- Taiwan: US$45k
- Iceland: US$38k
- Finland: US$30k
- Türkiye: US$29k
- Norway: US$18k
- Thailand: US$14k
- Sri Lanka: US$12k
Import duty on this product around the world 164
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.
- 0%median duty
- 91number of duty-free countries (MFN)
- 45%highest: Bahamas, Bermuda, Comoros
164
| Importing country | MFN duty | lines from – to | data 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 | 14% | 2023 · HS 2017 | |
 Armenia | 0% | 2023 | |
 Aruba | 6% | 2021 · HS 2012 | |
| Australia | 0% | 2023 | |
 Azerbaijan | 0% | 2023 · HS 2017 | |
 Bahamas | 45% | 2022 | |
 Bahrain | 0% | 2023 | |
 Bangladesh | 0% | 2023 · HS 2017 | |
 Barbados | 5% | 2022 · HS 2017 | |
 Belarus | 0% | 2021 · HS 2017 | |
 Belize | 5% | 2023 | |
 Benin | 5% | 2023 | |
 Bermuda | 25% | 2023 | |
 Bhutan | 10% | 2022 | |
 Bolivia | 0% | 2023 · HS 2017 | |
 Bosnia & Herzegovina | 0% | 2022 | |
 Botswana | 0% | 2023 | |
| Brazil | 14% | 2023 · HS 2017 | |
 Brunei | 0% | 2023 · HS 2017 | |
 Burkina Faso | 5% | 2023 | |
 Burundi | 0% | 2023 | |
 Cambodia | 0% | 2023 · HS 2017 | |
 Cameroon | 5% | 2023 | |
| Canada | 0% | 2023 | |
 Cape Verde | 0% | 2023 · HS 2017 | |
 Cayman Islands | 0% | 2021 · HS 2002 | |
 Central African Republic | 5% | 2023 | |
 Chad | 5% | 2023 | |
 Chile | 6% | 2023 · HS 2017 | |
 China | 4% | 2023 | |
 Colombia | 0% | 2023 · HS 2017 | |
 Comoros | 20% | 2021 · HS 2017 | |
 Congo - Brazzaville | 5% | 2023 | |
 Cook Islands | 0% | 2022 · HS 2017 | |
 Costa Rica | 0% | 2023 | |
 Côte d’Ivoire | 5% | 2023 · HS 2017 | |
 Cuba | 10% | 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 | 5% | 2023 | |
 Eswatini | 0% | 2023 | |
 Ethiopia | 5% | 2021 · HS 2017 | |
| European Union (27 countries) | 0% | 2023 | |
 Fiji | 5% | 2023 | |
 French Polynesia | 8% | 2023 | |
 Gabon | 5% | 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 | 0% | 2023 | |
 Jordan | 0% | 2023 | |
 Kazakhstan | 0% | 2023 | |
 Kenya | 0% | 2023 | |
 Kiribati | 0% | 2023 · HS 2002 | |
 Kuwait | 0% | 2023 | |
 Kyrgyzstan | 0% | 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% | 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 | 0% | 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 | 0% | 2023 | |
 Myanmar (Burma) | 3% | 2023 · HS 2017 | |
 Namibia | 0% | 2023 | |
 Nauru | 10% | 2021 · HS 2017 | |
 Nepal | 5% | 2023 | |
| New Zealand | 0% | 2023 | |
 Nicaragua | 0% | 2023 | |
 Niger | 5% | 2023 | |
| Nigeria | 5% | 2023 | |
| North Macedonia | 0% | 2023 | |
| Norway | 0% | 2023 | |
 Oman | 0% | 2023 | |
 Pakistan | 0% | 2023 | |
 Palestinian Territories | 0% | 2017 · HS 2017 | |
 Panama | 0% | 2023 | |
 Papua New Guinea | 0% | 2023 | |
 Paraguay | 14% | 2023 · HS 2017 | |
| Peru | 0% | 2023 · HS 2017 | |
 Philippines | 1% | 2023 | |
 Qatar | 0% | 2023 | |
 Russia | 0% | 2021 · HS 2017 | |
 Rwanda | 0% | 2023 | |
 Samoa | 8% | 2020 · HS 2017 | |
 São Tomé & Príncipe | 5% | 2019 · HS 2017 | |
 Saudi Arabia | 0% | 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 | 0% | 2023 | |
 Sri Lanka | 0% | 2023 | |
 St Kitts & Nevis | 5% | 2023 | |
 St Lucia | 0% | 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% | 2023 | |
 Syria | 1% | 2020 · HS 2012 | |
 Tajikistan | 0% | 2021 · HS 2012 | |
 Tanzania | 0% | 2023 | |
 Thailand | 0% | 2023 | |
 Togo | 5% | 2023 | |
 Tonga | 0% | 2023 · HS 2017 | |
 Trinidad & Tobago | 0% | 2023 · HS 2012 | |
| Türkiye | 0% | 2023 | |
 Tuvalu | 0% | 2017 · HS 2017 | |
 Uganda | 0% | 2023 | |
 Ukraine | 0% | 2023 · HS 2017 | |
| United Arab Emirates | 0% | 2023 | |
| United Kingdom | 0% | 2023 | |
| United States | 0% | 2023 | |
 Uruguay | 14% | 2023 · HS 2017 | |
 Uzbekistan | 0% | 2021 · HS 2017 | |
 Vanuatu | 0% | 2023 | |
 Venezuela | 14% | 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. · 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
- 54154 Polypeptide hormones, protein hormones & glycoprotein hormones, their derivatives & structural analogues
- End use (BEC Rev. 5)
- Intermediate goods · BEC 711220
- CPC 2.1 product
- 35250 Provitamins, vitamins and hormones; glycosides and vegetable alkaloids and their salts, ethers, esters and other derivatives; antibiotics
- ISIC Rev. 4 activity
- 2100 Manufacture of pharmaceuticals, medicinal chemical and botanical products
Earlier HS editions
| HS | Code | |
|---|---|---|
| 2017 | 2937.12 | unchanged |
| 2012 | 2937.12 | unchanged |
| 2007 | 2937.12 | unchanged |
| 2002 | 2937.12 | unchanged |
| 1996 | 2937.91 | changed |
| 1992 | 2937.91 | changed |
Correspondence tables of the United Nations Statistics Division (UNSD)
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.
- Tariff change
FR Doc. 2026-19498 · 91 FR 60360 · Source: federalregister.gov
- Import and export controls
FR Doc. 2026-14542 · 91 FR 45516 · Source: federalregister.gov
- Tariff change · Applies from:
CELEX 32026R1395 · Source: eur-lex.europa.eu
- Tariff change
FR Doc. 2026-11158 · 91 FR 33854 · Source: federalregister.gov
The UK Global Tariff has one tariff line for subheading 2937.12; the duty is duty-free.
Subheading 2937.12 is a single line in the EU Combined Nomenclature, where the duty is duty-free.
146 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 Free.
In the UK, additional duty of 35% applies on top of the customs duty to goods from Belarus and Russia.
Imports of these goods into the UK came to £4.8m between September 2025 and August 2026 (up 63% on the year before); Malaysia supplied 46%, followed by Denmark.
In 2024, countries exported these goods worth US$539m (−48.8% year on year).
The largest exporter was Denmark (US$241m), followed by the United States.
Products classified here
Questions and answers
What is the HS code for insulin and its salts?
Insulin and its salts fall under HS subheading 2937.12, part of heading 2937, in section VI of the Harmonized System.
What is the import duty on insulin and its salts in the UK?
Under the UK Global Tariff, imports under 2937.12 from countries without a preferential agreement are free of duty. Preferential rates, anti-dumping duties and VAT are not included.
What is the import duty on insulin and its salts in the EU?
Under the EU Combined Nomenclature, imports under 2937.12 from countries without a preferential agreement are free of duty. Preferential rates, anti-dumping duties and VAT are not included.
Which country exports the most insulin and its salts?
Denmark, with US$241m in 2024 (44.6% of world exports).
Which countries can export these goods to the UK duty-free?
146 countries pay no duty under a trade agreement or preference scheme, among them partners under DCTS Comprehensive, European Union, CARIFORUM. The goods must meet the agreement’s rules of origin and the importer needs proof of origin; otherwise the standard rate of Free 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 Malaysia (46%), Denmark (21%) and United States (17%), out of total imports of £4.8m.
Typical products
Everyday names, not part of the legal text.