Subheading · Chapter 90 · Heading 9031

9031.41

9031.41: For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)

Wafer and photomask inspection instruments

9031.41 is the HS subheading for wafer and photomask inspection instruments, under heading 9031 in chapter 90.

What you pay

Importing into UK

Customs duty Free standard rate depends on the country of origin
Additional duties and charges 2 additional measures Import requirements: 3
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 9031 41 00 00 For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) 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 2

  • Additional dutyAdditional duties 35%
    Applies to goods from
    Belarus, Russia
    Legal act
    2022 No. 598
    Documents
    • 9014
  • 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 3

  • 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
    Iraq, Russia, Syria, Ukraine
    Legal act
    S.I. 2020/707, 2023 No. 440, S.I. 2019/792, S.I. 2022/395
    Documents
    • 9011
    • 9022
    • 9038
    • 9009
    • 9010
    • 9017
  • 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 schemeCountriesRate
standard rate (no agreement)—Free
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£17m+68.8% · previous 12 months
Average import price£391.26 per kg
Jan 2024: £89kFeb 2024: £374kMar 2024: £117kApr 2024: £41kMay 2024: £103kJun 2024: £798kJul 2024: £1.6mAug 2024: £924kSept 2024: £1.6mOct 2024: £735kNov 2024: £270kDec 2024: £1.1mJan 2025: £1.8mFeb 2025: £665kMar 2025: £154kApr 2025: £1.5mMay 2025: £146kJun 2025: £651kJul 2025: £221kAug 2025: £1.2mSept 2025: £1.6mOct 2025: £2.3mNov 2025: £2.4mDec 2025: £34kJan 2026: £67kFeb 2026: £226kMar 2026: £60kApr 2026: £1.5mMay 2026: £61kJun 2026: £7.2mJul 2026: £1.5mAug 2026: £27k 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 £10.3m 60.4% +97.8%
Singapore £4.1m 24.4% +294%
Germany £692k 4.1% +25.5%
Israel £674k 4% +6.3%
Poland £579k 3.4% +274.6%
China £282k 1.7% +35.7%
Italy £86k 0.5% —
Norway £73k 0.4% —

Same subheading in other tariffs

World trade in 2024

9031.41 · US$8bn

Trade value (US$) no reported trade < US$231kUS$231k+US$7m+US$179m+> US$1bn

Exports: 73
  1. United States: US$3bn
  2. Singapore: US$2bn
  3. Japan: US$1bn
  4. Israel: US$1bn
  5. Germany: US$346m
  6. Taiwan: US$312m
  7. China: US$180m
  8. South Korea: US$179m
  9. Malaysia: US$164m
  10. France: US$28m
  11. Netherlands: US$27m
  12. Hungary: US$23m
  13. Austria: US$14m
  14. Canada: US$13m
  15. Czechia: US$8m
  16. Hong Kong SAR China: US$8m
  17. Spain: US$7m
  18. Switzerland: US$7m
  19. Australia: US$6m
  20. Vietnam: US$5m
  21. United Kingdom: US$4m
  22. Sweden: US$4m
  23. Ireland: US$4m
  24. Philippines: US$3m
  25. Italy: US$3m
  26. Belgium: US$2m
  27. Thailand: US$2m
  28. Norway: US$2m
  29. India: US$1m
  30. Poland: US$948k
  31. Luxembourg: US$858k
  32. Mexico: US$773k
  33. Greece: US$687k
  34. Denmark: US$676k
  35. Morocco: US$347k
  36. Finland: US$231k
  37. Estonia: US$189k
  38. Russia: US$171k
  39. Cambodia: US$160k
  40. Serbia: US$153k
  41. Portugal: US$152k
  42. Romania: US$137k
  43. Türkiye: US$103k
  44. Indonesia: US$56k
  45. South Africa: US$55k
  46. Lithuania: US$54k
  47. Brunei: US$51k
  48. Croatia: US$26k
  49. Honduras: US$22k
  50. Tunisia: US$20k
  51. Slovakia: US$20k
  52. Tonga: US$19k
  53. Uzbekistan: US$17k
  54. Bulgaria: US$17k
  55. United Arab Emirates: US$16k
  56. New Zealand: US$12k
  57. Panama: US$10k
  58. Slovenia: US$9k
  59. Azerbaijan: US$8k
  60. Georgia: US$7k

Top exporters

RankCountryValueShare
1 United States US$3bn 30.9%
2 Singapore US$2bn 26%
3 Japan US$1bn 13.4%
4 Israel US$1bn 13.4%
5 Germany US$346m 4.2%
6 Taiwan US$312m 3.7%
7 China US$180m 2.2%
8 South Korea US$179m 2.2%
9 Malaysia US$164m 2%
10 France US$28m 0.3%

Top importers

RankCountryValueShare
1 China US$4bn 44.3%
2 South Korea US$1bn 17.5%
3 Japan US$759m 9.1%
4 United States US$714m 8.6%
5 Taiwan US$463m 5.6%
6 Singapore US$262m 3.1%
7 Ireland US$208m 2.5%
8 Malaysia US$139m 1.7%
9 Germany US$107m 1.3%
10 Hong Kong SAR China US$97m 1.2%

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.

  • N348508 U.S. CBP 22 May 2025 · 9031.41.00.40

    The tariff classification of a metrology and inspection machine from Israel

  • N311703 U.S. CBP 18 May 2020 · 9031.41.00.60

    The tariff classification of the Cohu Ismeca NY32 from Malaysia

  • N276333 U.S. CBP 6 July 2016 · 9031.41.00.40

    The tariff classification of wafer loaders from Japan

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 Sanctions · Applies from:

    Council Regulation (EU) 2026/506 of 23 April 2026 amending Regulation (EU) No 833/2014 concerning restrictive measures in view of Russia’s actions destabilising the situation in Ukraine

    CELEX 32026R0506 · Source: eur-lex.europa.eu

Rule changes →

The UK Global Tariff has one tariff line for subheading 9031.41; the duty is duty-free.

Subheading 9031.41 is a single line in the EU Combined Nomenclature, where the duty is duty-free.

174 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 wafer and photomask inspection instruments into the UK came to £17m between September 2025 and August 2026 (up 69% on the year before); United States supplied 60%, followed by Singapore.

In 2024, countries exported wafer and photomask inspection instruments worth US$8bn (+4.9% year on year).

The largest exporter was the United States (US$3bn), followed by Singapore.

Questions and answers

What is the HS code for for inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)?

For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) fall under HS subheading 9031.41, part of heading 9031, in section XVIII of the Harmonized System.

What is the import duty on for inspecting semiconductor wafers or devices in the UK?

Under the UK Global Tariff, imports under 9031.41 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 for inspecting semiconductor wafers or devices in the EU?

Under the EU Combined Nomenclature, imports under 9031.41 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 for inspecting semiconductor wafers or devices?

The United States, with US$3bn in 2024 (30.9% of world exports).

Which countries can export wafer and photomask inspection instruments 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 wafer and photomask inspection instruments?

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 wafer and photomask inspection instruments from?

In the 12 months to August 2026, the largest suppliers were United States (60%), Singapore (24%) and Germany (4%), out of total imports of £17m.