Subheading · Chapter 38 · Heading 3824

3824.40

3824.40: Prepared additives for cements, mortars or concretes

Cement and concrete additives

3824.40 is the HS subheading for cement and concrete additives, under heading 3824 in chapter 38.

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: 2
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 3824 40 00 00 Prepared additives for cements, mortars or concretes 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

  • 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 suspensionAirworthiness tariff suspension Free
    Applies to goods from
    all countries
    Legal act
    S.I. 2018/1249
    Documents
    • C119 Authorised Release Certificate — EASA Form 1 (Appendix I to Annex I to Regulation (EU) No 748/2012), or equivalent certificate

Import requirements 2

  • 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
  • Import controlImport control - Waste
    Applies to goods from
    all countries
    Legal act
    S.I. 2019/590
    Documents
    • C672 Information document accompanying shipments of waste as mentioned in Regulation (EU) 2024/1157 – Article 18 and Annex VII
    • C669 Notification document as mentioned in Regulation (EU) 2024/1157 - Article 5 and Annex IA
    • Y923 Product not subjected to the provisions of Regulation (EU) 2024/1157
    • C670 Movement document as mentioned in Regulation (EU) 2024/1157 – Article 5 and Annex IB

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
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

last 12 months£29.5m+2% · previous 12 months
Average import price£1.10 per kg
Jan 2024: £2mFeb 2024: £1.6mMar 2024: £2.1mApr 2024: £2.1mMay 2024: £2.5mJun 2024: £2.5mJul 2024: £2.1mAug 2024: £2.4mSept 2024: £2.2mOct 2024: £2.3mNov 2024: £2.2mDec 2024: £1.7mJan 2025: £1.8mFeb 2025: £2.1mMar 2025: £2.8mApr 2025: £2.6mMay 2025: £2.6mJun 2025: £2.8mJul 2025: £3.1mAug 2025: £2.6mSept 2025: £2.3mOct 2025: £2.5mNov 2025: £2.8mDec 2025: £1.5mJan 2026: £2.2mFeb 2026: £2.4mMar 2026: £2.6mApr 2026: £2.5mMay 2026: £2.8mJun 2026: £2.8mJul 2026: £2.8mAug 2026: £2.3m 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
Italy £5.6m 18.8% +22.7%
Germany £5.3m 18% -11.9%
Spain £4.7m 16% -8.6%
Poland £4m 13.7% +35.7%
Ireland £2.9m 9.9% +22.4%
France £1.6m 5.5% -6.8%
United States £1.2m 4.2% +6.2%
Netherlands £1.2m 4.1% -7.4%

Same subheading in other tariffs

World trade in 2024

3824.40 · US$2bn

Trade value (US$) no reported trade < US$1mUS$1m+US$10m+US$35m+> US$148m

Exports: 136
  1. China: US$365m
  2. Germany: US$240m
  3. United States: US$150m
  4. Italy: US$148m
  5. South Korea: US$95m
  6. Türkiye: US$69m
  7. Spain: US$69m
  8. France: US$55m
  9. Canada: US$48m
  10. India: US$47m
  11. Austria: US$46m
  12. Switzerland: US$41m
  13. Netherlands: US$36m
  14. United Arab Emirates: US$35m
  15. Belgium: US$30m
  16. Russia: US$29m
  17. Poland: US$29m
  18. United Kingdom: US$28m
  19. Indonesia: US$25m
  20. South Africa: US$25m
  21. Vietnam: US$21m
  22. Saudi Arabia: US$20m
  23. Malaysia: US$18m
  24. Romania: US$17m
  25. Czechia: US$17m
  26. Norway: US$16m
  27. Thailand: US$15m
  28. Panama: US$12m
  29. Slovenia: US$10m
  30. Hungary: US$10m
  31. Slovakia: US$10m
  32. Latvia: US$10m
  33. Egypt: US$10m
  34. Mexico: US$9m
  35. Taiwan: US$9m
  36. Greece: US$9m
  37. Georgia: US$9m
  38. Singapore: US$9m
  39. Japan: US$7m
  40. Denmark: US$7m
  41. Australia: US$7m
  42. Kenya: US$6m
  43. Kazakhstan: US$5m
  44. Sweden: US$5m
  45. Brazil: US$5m
  46. Serbia: US$4m
  47. Armenia: US$4m
  48. Ireland: US$4m
  49. Portugal: US$4m
  50. Guatemala: US$4m
  51. North Macedonia: US$3m
  52. Colombia: US$3m
  53. Argentina: US$2m
  54. Bulgaria: US$2m
  55. Finland: US$2m
  56. Côte d’Ivoire: US$2m
  57. New Zealand: US$2m
  58. Belarus: US$1m
  59. Uzbekistan: US$1m
  60. Tanzania: US$1m

Top exporters

RankCountryValueShare
1 China US$365m 18.8%
2 Germany US$240m 12.4%
3 United States US$150m 7.7%
4 Italy US$148m 7.6%
5 South Korea US$95m 4.9%
6 Türkiye US$69m 3.6%
7 Spain US$69m 3.5%
8 France US$55m 2.8%
9 Canada US$48m 2.5%
10 India US$47m 2.4%

Top importers

RankCountryValueShare
1 Germany US$87m 4.5%
2 United States US$86m 4.4%
3 France US$57m 2.9%
4 Saudi Arabia US$53m 2.7%
5 India US$50m 2.6%
6 Indonesia US$50m 2.6%
7 Canada US$47m 2.4%
8 United Arab Emirates US$43m 2.2%
9 Belgium US$42m 2.2%
10 Netherlands US$38m 1.9%

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
  • 42number of duty-free countries (MFN)
  • 60%highest: Barbados, Bahamas, Angola

165

Importing countryMFN dutylines from – todata year
Afghanistan 5% 2018 · HS 2012
Albania 2% 2023
Algeria 15% 2023
Angola 30% 2023 · HS 2017
Anguilla 15% 2021 · HS 2017
Antigua & Barbuda 5% 2021 · HS 2007
Argentina 14% 2023 · HS 2017
Armenia 5% 2023
Aruba 12% 2021 · HS 2012
Australia 5% 2023
Azerbaijan 15% 2023 · HS 2017
Bahamas 45% 2022
Bahrain 5% 2023
Bangladesh 10% 2023 · HS 2017
Barbados 60% 2022 · HS 2017
Belarus 5% 2021 · HS 2017
Belize 5% 2023
Benin 10% 2023
Bermuda 25% 2023
Bhutan 10% 2022
Bolivia 10% 2023 · HS 2017
Bosnia & Herzegovina 5% 2022
Botswana 0% 2023
Brazil 14% 2023 · HS 2017
Brunei 0% 2023 · HS 2017
Burkina Faso 10% 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 6.5% 2023
Colombia 5% 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 10% 2023 · HS 2017
Cuba 10% 2023 · HS 2017
Dominica 5% 2023 · HS 2017
Dominican Republic 0% 2023
Ecuador 7.5% 2023 · HS 2017
Egypt 5% 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 10% 2023
Georgia 0% 2022 · HS 2017
Ghana 10% 2023
Gibraltar 12% 2023 · HS 2017
Grenada 5% 2023 · HS 2012
Guatemala 0% 2023
Guinea 10% 2023
Guinea-Bissau 10% 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 5% 2023
Iran 10% 2020 · HS 2017
Israel 0% 2022 · HS 2017
Jamaica 0% 2023
Japan 2.6% 2023
Jordan 2.5% 0% – 5% 2023
Kazakhstan 5% 2023
Kenya 0% 2023
Kiribati 0% 2023 · HS 2002
Kuwait 5% 2023
Kyrgyzstan 5% 2021 · HS 2017
Laos 10% 2023 · HS 2017
Lebanon 5% 2020 · HS 2017
Lesotho 0% 2023
Liberia 10% 2023
Libya 5% 2021 · HS 2017
Liechtenstein 1.6%* 2021 · HS 2017
Macao SAR China 0% 2023
Madagascar 10% 2023
Malawi 0% 2021 · HS 2017
Malaysia 0% 2023
Maldives 0% 2023
Mali 10% 2023
Mauritania 10% 2023 · HS 2017
Mauritius 0% 2023
Mexico 5% 0% – 10% 2023 · HS 2017
Micronesia 4% 2021 · HS 2017
Moldova 5% 2023 · HS 2017
Mongolia 5% 2023
Montserrat 15% 2023 · HS 2017
Morocco 29% 18% – 40% 2023
Mozambique 7.5% 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 10% 2023
Nigeria 10% 2023
North Macedonia 6% 2023
Norway 0% 2023
Oman 5% 2023
Pakistan 16% 2023
Palau 3% 2023 · HS 2012
Palestinian Territories 0% 2017 · HS 2017
Panama 5% 0% – 10% 2023
Papua New Guinea 0% 2023
Paraguay 14% 2023 · HS 2017
Peru 6% 2023 · HS 2017
Philippines 1% 2023
Qatar 5% 2023
Russia 5% 2021 · HS 2017
Rwanda 0% 2023
Samoa 8% 2020 · HS 2017
São Tomé & Príncipe 10% 2019 · HS 2017
Saudi Arabia 6.5% 2023
Senegal 10% 2023
Seychelles 0% 2023
Sierra Leone 10% 2023
Singapore 0% 2023 · HS 2017
Solomon Islands 10% 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 5% 2021 · HS 2017
St Vincent & the Grenadines 5% 2023
Sudan 10% 2021 · HS 2017
Suriname 5% 2023 · HS 2007
Switzerland 1.6%* 2023
Syria 5% 2020 · HS 2012
Tajikistan 6.5% 2021 · HS 2012
Tanzania 0% 2023
Thailand 0% 2023
Togo 10% 2023
Tonga 15% 2023 · HS 2017
Trinidad & Tobago 0% 2023 · HS 2012
Türkiye 6.5% 2023
Tuvalu 0% 2017 · HS 2017
Uganda 0% 2023
Ukraine 5% 2023 · HS 2017
United Arab Emirates 5% 2023
United Kingdom 6% 2023
United States 3.8% 0% – 6.5% 2023
Uruguay 14% 2023 · HS 2017
Uzbekistan 0% 2021 · HS 2017
Vanuatu 5% 2023
Venezuela 14% 2023 · HS 2017
Vietnam 5% 2023
Wallis & Futuna 6% 2021 · HS 2012
Yemen 5% 2017 · HS 2017
Zambia 15% 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
59897 Prepared additives for cements, mortars/concretes
End use (BEC Rev. 5)
Intermediate goods · BEC 311220
CPC 2.1 product
35499 Other chemical products n.e.c.
ISIC Rev. 4 activity
2029 Manufacture of other chemical products n.e.c.

Earlier HS editions

HSCode
20173824.40unchanged
20123824.40unchanged
20073824.40unchanged
20023824.40unchanged
19963824.40unchanged
19923823.40changed

Correspondence tables of the United Nations Statistics Division (UNSD)

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.

  • N335205 U.S. CBP 29 September 2023 · 3824.40.50.00

    The tariff classification and eligibility of the United States-Mexico-Canada Agreement (USMCA) of ADVA® Cast 575 from Canada

  • N318577 U.S. CBP 6 April 2021 · 3824.40.50.00

    The tariff classification of Pieri® Decobio 320 from France

  • N317815 U.S. CBP 3 March 2021 · 3824.40.50.00

    The tariff classification of ADVA® 405 from Belgium

Subheading 3824.40 is a single line in the UK Global Tariff, where the duty is 6%.

The EU Combined Nomenclature has one tariff line for subheading 3824.40; the duty is 6.5%.

Goods from 174 countries can enter the UK at a preferential rate instead of the standard 6%; 174 of them pay no duty at all, for example under DCTS Comprehensive or European Union.

In the 12 months to August 2026, the UK imported cement and concrete additives worth £29.5m (up 2% on the year before), at an average of £1.10 per kg; Italy supplied 19%, followed by Germany.

World trade in cement and concrete additives reached US$2bn in 2024, down 3.2% on 2023.

China was the largest exporter with 18.8% of the total, ahead of Germany.

Questions and answers

What is the HS code for prepared additives for cements, mortars or concretes?

Prepared additives for cements, mortars or concretes fall under HS subheading 3824.40, part of heading 3824, in section VI of the Harmonized System.

What is the import duty on prepared additives for cements, mortars or… in the UK?

Under the UK Global Tariff, imports under 3824.40 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 prepared additives for cements, mortars or… in the EU?

Under the EU Combined Nomenclature, imports under 3824.40 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 prepared additives for cements, mortars or…?

China, with US$365m in 2024 (18.8% of world exports).

Which countries can export cement and concrete additives 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 6% applies. Pick a country above to see its rate.

Where does the UK import cement and concrete additives from?

In the 12 months to August 2026, the largest suppliers were Italy (19%), Germany (18%) and Spain (16%), out of total imports of £29.5m.

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