Subheading · Chapter 28 · Heading 2842

2842.90

2842.90: Other salts of inorganic acids or peroxoacids: other

Official description Other

2842.90 is a six-digit subheading of heading 2842, other salts of inorganic acids or peroxoacids, chapter 28.

What you pay

Importing into UK from Barbados

Customs duty Free preferential rate · CARIFORUM · across 8 national lines
Additional duties and charges 1 additional measure Import requirements: 1
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 2842 90 00 00 Other
  2. 2842 90 10 00 Salts, double salts or complex salts of selenium or tellurium acids Free
  3. 2842 90 10 10 Sodium selenate (cas rn 13410-01-0) Free
  4. 2842 90 10 90 Other Free
  5. 2842 90 20 00 Lithium iron phosphate Free
  6. 2842 90 70 00 Other Free
  7. 2842 90 70 20 Potassium peroxymonosulphate sulphate Free
  8. 2842 90 70 40 Lead chromate molybdate sulphate red (c.i. pigment red 104) (cas rn 12656-85-8) Free
  9. 2842 90 70 50 Lead sulfochromate yellow (c.i. pigment yellow 34) (cas rn 1344-37-2) Free
  10. 2842 90 70 60 Potassium hydroxyoctaoxodizincatedichromate (cas rn 11103-86-9) Free
  11. 2842 90 70 80 Other Free

Additional duties and import rulesBarbados

Charges on top of the customs duty, and rules the goods must meet at the border.

Additional duties and charges 1

  • 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 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

UK: imports by month

last 12 months£11.7m+21.2% · previous 12 months
Average import price£2.96 per kg
Jan 2024: £999kFeb 2024: £983kMar 2024: £654kApr 2024: £916kMay 2024: £1.2mJun 2024: £1.6mJul 2024: £1.2mAug 2024: £1.4mSept 2024: £1.1mOct 2024: £425kNov 2024: £1.1mDec 2024: £771kJan 2025: £476kFeb 2025: £616kMar 2025: £633kApr 2025: £580kMay 2025: £1.6mJun 2025: £730kJul 2025: £459kAug 2025: £1.1mSept 2025: £974kOct 2025: £739kNov 2025: £1mDec 2025: £463kJan 2026: £968kFeb 2026: £1.4mMar 2026: £1mApr 2026: £1.2mMay 2026: £1.2mJun 2026: £913kJul 2026: £885kAug 2026: £869k 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
United States £6.7m 57.3% +10.7%
China £1.5m 12.7% +49.4%
Germany £1.4m 11.7% -1.6%
Canada £1.2m 9.9% +650.1%
Sweden £228k 1.9% +14,766.9%
Türkiye £185k 1.6% -38%
Poland £169k 1.4% +83.9%
Belgium £74k 0.6% +80.2%

Same subheading in other tariffs

World trade in 2024

2842.90 · US$843m

Trade value (US$) no reported trade < US$118kUS$118k+US$2m+US$11m+> US$77m

Exports: 85
  1. China: US$402m
  2. Germany: US$92m
  3. Japan: US$77m
  4. South Korea: US$68m
  5. Hong Kong SAR China: US$56m
  6. United States: US$50m
  7. United Kingdom: US$12m
  8. Belgium: US$11m
  9. Netherlands: US$10m
  10. Canada: US$9m
  11. Spain: US$9m
  12. Poland: US$8m
  13. India: US$6m
  14. Taiwan: US$6m
  15. France: US$5m
  16. Italy: US$5m
  17. Philippines: US$4m
  18. Türkiye: US$3m
  19. Brazil: US$2m
  20. Malaysia: US$2m
  21. United Arab Emirates: US$728k
  22. Slovenia: US$605k
  23. Switzerland: US$563k
  24. Singapore: US$544k
  25. Luxembourg: US$421k
  26. Australia: US$421k
  27. Denmark: US$354k
  28. Vietnam: US$322k
  29. Colombia: US$322k
  30. Sweden: US$302k
  31. South Africa: US$280k
  32. Czechia: US$270k
  33. Peru: US$224k
  34. Finland: US$194k
  35. Mexico: US$187k
  36. Uganda: US$167k
  37. Ireland: US$155k
  38. Russia: US$152k
  39. Thailand: US$130k
  40. Norway: US$118k
  41. Austria: US$96k
  42. Indonesia: US$95k
  43. Panama: US$76k
  44. Bahrain: US$76k
  45. Hungary: US$70k
  46. Estonia: US$66k
  47. Armenia: US$47k
  48. Bosnia & Herzegovina: US$46k
  49. Lithuania: US$44k
  50. Pakistan: US$31k
  51. Ecuador: US$30k
  52. Guatemala: US$27k
  53. Slovakia: US$24k
  54. Latvia: US$20k
  55. Portugal: US$20k
  56. Israel: US$18k
  57. Romania: US$16k
  58. Argentina: US$15k
  59. Greece: US$14k
  60. New Zealand: US$10k

Top exporters

RankCountryValueShare
1 China US$402m 47.6%
2 Germany US$92m 10.9%
3 Japan US$77m 9.1%
4 South Korea US$68m 8%
5 Hong Kong SAR China US$56m 6.7%
6 United States US$50m 5.9%
7 United Kingdom US$12m 1.5%
8 Belgium US$11m 1.4%
9 Netherlands US$10m 1.2%
10 Canada US$9m 1.1%

Top importers

RankCountryValueShare
1 Indonesia US$128m 15.1%
2 China US$117m 13.8%
3 Vietnam US$98m 11.7%
4 United States US$88m 10.4%
5 Hong Kong SAR China US$69m 8.2%
6 India US$56m 6.6%
7 Belgium US$33m 3.9%
8 France US$22m 2.7%
9 Germany US$18m 2.2%
10 Malaysia US$17m 2.1%

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.

  • N299113 U.S. CBP 27 July 2018 · 2842.90.10.00

    The tariff classification of “Copper Thiocyanate, CAS # 1111-67-7” from China

  • 600015304 HMRC 20 April 2026 – 19 April 2029 · 2842 90 20 00

    A slurry mixture of Lithium Ion Phosphate (LiPO4), with additional Carbon Black, and binder mixed with water. The slurry is used in the manufacture of battery cathodes (electrodes). The product is in the form of a viscous fluid.

  • 600010503 HMRC 17 June 2024 – 16 June 2027 · 2842 90 10 90

    Cadmium Zinc Telluride Tellurium, Cadmium and Zinc. This is used to manufacture radiation detectors (X-ray and gamma ray) that do not require cooling, and that produce excellent resolution by directly converting radiation into an electric signal. Raw materials (cadmium, zinc and tellurium) of very…

In the UK Global Tariff, subheading 2842.90 covers 8 tariff lines and the duty is duty-free.

The EU Combined Nomenclature divides subheading 2842.90 into 3 tariff lines; the duty is between 5.3% and 5.5% (average 5.4%).

Goods from 174 countries can enter the UK at a preferential rate instead of the standard Free; 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 £11.7m (up 21% on the year before), at an average of £2.96 per kg; United States supplied 57%, followed by China.

World trade in these goods reached US$843m in 2024, up 36.7% on 2023.

China was the largest exporter with 47.6% of the total, ahead of Germany.

Questions and answers

What is the HS code for other salts of inorganic acids or peroxoacids: other?

Other salts of inorganic acids or peroxoacids: other fall under HS subheading 2842.90, part of heading 2842, in section VI of the Harmonized System.

What is the import duty on other salts of inorganic acids or peroxoacids in the UK?

Under the UK Global Tariff, imports under 2842.90 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 other salts of inorganic acids or peroxoacids in the EU?

Under the EU Combined Nomenclature, imports under 2842.90 from countries without a preferential agreement are charged at 5.3% to 5.5%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.

Which country exports the most other salts of inorganic acids or peroxoacids?

China, with US$402m in 2024 (47.6% 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 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 United States (57%), China (13%) and Germany (12%), out of total imports of £11.7m.