Subheading · Chapter 90 · Heading 9027

9027.10

9027.10: Gas or smoke analysis apparatus

Gas and smoke analysers

9027.10 is the HS subheading for gas and smoke analysers, under heading 9027 in chapter 90.

What you pay

Importing into UK

Customs duty Free standard rate · across 2 national lines depends on the country of origin
Additional duties and charges 3 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. 9027 10 00 00 Gas or smoke analysis apparatus p/st
  2. 9027 10 10 00 Electronic Freep/st
  3. 9027 10 90 00 Other Freep/st

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. 598
    Documents
    • 9014
  • 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 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£274.2m+6.3% · previous 12 months
Average import price£134.95 per kg
Jan 2024: £24.1mFeb 2024: £23.1mMar 2024: £23.2mApr 2024: £26.2mMay 2024: £20.4mJun 2024: £24.7mJul 2024: £22mAug 2024: £22.1mSept 2024: £19.7mOct 2024: £22.3mNov 2024: £23.1mDec 2024: £18.9mJan 2025: £22.1mFeb 2025: £22mMar 2025: £23.3mApr 2025: £22.2mMay 2025: £20.8mJun 2025: £20.2mJul 2025: £24.8mAug 2025: £18.4mSept 2025: £17.2mOct 2025: £21.1mNov 2025: £21.3mDec 2025: £23.1mJan 2026: £24.2mFeb 2026: £25.6mMar 2026: £23.6mApr 2026: £22.5mMay 2026: £24.9mJun 2026: £23.6mJul 2026: £25mAug 2026: £22.1m 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
Germany £53.6m 19.5% +10.9%
United States £44.6m 16.3% +1.5%
Czechia £25.6m 9.3% -3%
China £24.7m 9% +27%
Mexico £20.3m 7.4% +5.7%
United Kingdom £18.8m 6.9% +18.1%
Japan £14.6m 5.3% +3.5%
France £10.5m 3.8% +17.2%

Same subheading in other tariffs

World trade in 2024

9027.10 · US$9bn

Trade value (US$) no reported trade < US$128kUS$128k+US$6m+US$77m+> US$524m

Exports: 178
  1. Germany: US$2bn
  2. United States: US$1bn
  3. Czechia: US$745m
  4. Japan: US$719m
  5. China: US$524m
  6. United Kingdom: US$524m
  7. Poland: US$363m
  8. Romania: US$344m
  9. Mexico: US$306m
  10. France: US$221m
  11. South Korea: US$193m
  12. Netherlands: US$156m
  13. Vietnam: US$135m
  14. Italy: US$128m
  15. Canada: US$120m
  16. Switzerland: US$119m
  17. Thailand: US$105m
  18. Finland: US$77m
  19. Austria: US$73m
  20. Malaysia: US$73m
  21. Ireland: US$57m
  22. Hungary: US$56m
  23. Sweden: US$53m
  24. Denmark: US$53m
  25. Spain: US$46m
  26. Taiwan: US$45m
  27. Singapore: US$40m
  28. Belgium: US$36m
  29. Norway: US$26m
  30. India: US$25m
  31. Brazil: US$21m
  32. Türkiye: US$19m
  33. Latvia: US$18m
  34. Australia: US$14m
  35. New Zealand: US$11m
  36. Russia: US$11m
  37. Hong Kong SAR China: US$10m
  38. Saudi Arabia: US$9m
  39. Slovakia: US$7m
  40. United Arab Emirates: US$7m
  41. Portugal: US$7m
  42. Estonia: US$6m
  43. South Africa: US$6m
  44. Tunisia: US$6m
  45. Israel: US$6m
  46. Kazakhstan: US$6m
  47. Slovenia: US$5m
  48. Bulgaria: US$4m
  49. Chile: US$3m
  50. Lithuania: US$3m
  51. Indonesia: US$3m
  52. Myanmar (Burma): US$2m
  53. Serbia: US$2m
  54. Croatia: US$2m
  55. Costa Rica: US$2m
  56. Greece: US$1m
  57. Luxembourg: US$1m
  58. Armenia: US$1m
  59. Bahrain: US$992k
  60. Egypt: US$672k

Top exporters

RankCountryValueShare
1 Germany US$2bn 19.7%
2 United States US$1bn 15.2%
3 Czechia US$745m 8.7%
4 Japan US$719m 8.4%
5 China US$524m 6.1%
6 United Kingdom US$524m 6.1%
7 Poland US$363m 4.2%
8 Romania US$344m 4%
9 Mexico US$306m 3.6%
10 France US$221m 2.6%

Top importers

RankCountryValueShare
1 United States US$1bn 13.3%
2 Germany US$848m 9.9%
3 China US$685m 8%
4 South Korea US$434m 5.1%
5 Czechia US$336m 3.9%
6 United Kingdom US$335m 3.9%
7 Mexico US$310m 3.6%
8 France US$284m 3.3%
9 India US$262m 3.1%
10 Italy US$251m 2.9%

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
  • 83number of duty-free countries (MFN)
  • 45%highest: Bahamas, Bermuda, Cayman Islands

164

Importing countryMFN dutylines from – todata year
Afghanistan 2.5% 2018 · HS 2012
Albania 0% 2023
Algeria 5% 2023
Angola 0% 2023 · HS 2017
Anguilla 15% 2021 · HS 2017
Antigua & Barbuda 5% 2021 · HS 2007
Argentina 2% 2023 · HS 2017
Armenia 0% 2023
Aruba 12% 2021 · HS 2012
Australia 0% 2023
Azerbaijan 0% 2023 · HS 2017
Bahamas 45% 2022
Bahrain 0% 2023
Bangladesh 1% 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 15% 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 1.8% 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 10% 2023 · HS 2017
Dominica 0% 2023 · HS 2017
Dominican Republic 0% 2023
Ecuador 2.5% 0% – 5% 2023 · HS 2017
Egypt 5% 2019 · HS 2017
El Salvador 0% 2022
Equatorial Guinea 10% 2023
Eswatini 0% 2023
Ethiopia 5% 2021 · HS 2017
European Union (27 countries) 0% 2023
Fiji 0% 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 10% 2023
Indonesia 5% 2023
Iran 5% 2020 · HS 2017
Israel 5.6% 2022 · HS 2017
Jamaica 0% 2023
Japan 0% 2023
Jordan 2.5% 0% – 5% 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 7.5% 2023
Malawi 0% 2021 · HS 2017
Malaysia 0% 2023
Maldives 20% 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 5% 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
Palau 3% 2023 · HS 2012
Palestinian Territories 5.6% 2017 · HS 2017
Panama 0% 2023
Papua New Guinea 0% 2023
Paraguay 0% 2023 · HS 2017
Peru 0% 2023 · HS 2017
Philippines 0% 2023
Qatar 0% 2023
Russia 0% 2021 · HS 2017
Rwanda 0% 2023
Samoa 8% 2020 · HS 2017
São Tomé & Príncipe 10% 2019 · HS 2017
Saudi Arabia 0% 2023
Senegal 5% 2023
Seychelles 0% 2023
Sierra Leone 5% 2023
Singapore 0% 2023 · HS 2017
Solomon Islands 10% 2023 · HS 2017
Somalia 5% 2023 · HS 2017
South Africa 0% 2023
South Korea 0% 2023
Sri Lanka 0% 2023
St Kitts & Nevis 0% 2023
St Lucia 0% 2023 · HS 2012
St Pierre & Miquelon 5% 2021 · HS 2017
St Vincent & the Grenadines 5% 2023
Sudan 0% 2021 · HS 2017
Suriname 5% 2023 · HS 2007
Switzerland 0% 2023
Syria 5% 2020 · HS 2012
Tajikistan 5% 2021 · HS 2012
Tanzania 0% 2023
Thailand 0% 2023
Togo 5% 2023
Tonga 3% 2023 · HS 2017
Trinidad & Tobago 0% 2023 · HS 2012
Türkiye 2.5% 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 0% 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 15% 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
87441 Gas/smoke analysis apparatus
End use (BEC Rev. 5)
Capital goods · BEC 712020
CPC 2.1 product
48253 Instruments and apparatus for physical or chemical analysis, for measuring or checking viscosity, porosity, expansion, surface tension or the like, or for measuring or checking quantities of heat, sound or light
ISIC Rev. 4 activity
2651 Manufacture of measuring, testing, navigating and control equipment

Earlier HS editions

HSCode
20179027.10changed
20129027.10changed
20079027.10changed
20029027.10changed
19969027.10changed
19929027.10changed

Correspondence tables of the United Nations Statistics Division (UNSD)

Binding rulings for similar goods 8

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.

  • N350068 U.S. CBP 24 June 2025 · 9027.10.20.00

    The tariff classification of a particulate matter sensor from China

  • H341677 U.S. CBP 14 February 2025 · 9027.10.20.00

    Application for Further Review of Protest No 280924111068; Applicability of Section 301 trade remedies of breathalyzers from China

  • N340179 U.S. CBP 29 May 2024 · 9027.10.20.00

    The tariff classification of air quality monitors from Italy

  • N335170 U.S. CBP 28 September 2023 · 9027.10.20.00

    The tariff classification and country of origin of a hydrogen gas sensor printed circuit board assembly

  • N315116 U.S. CBP 20 October 2020 · 9027.10.20.00

    The tariff classification of the Netatmo Carbon Monoxide Detector from China

  • N289668 U.S. CBP 20 September 2017 · 9027.10.20.00

    The tariff classification of the AirSafe dust monitoring instrument from Germany

8 rulings in total for this code

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. GB Tariff change

    UK Trade Tariff: measure changes on 103 commodity codes

    Trade Tariff changes 2026-09-21 · Source: trade-tariff.service.gov.uk

  2. GB Tariff change

    Update to VATZ Coverage – 8 September 2026

    Trade Tariff news 8315 · Source: trade-tariff.service.gov.uk

  3. GB Sanctions · Applies from:

    The Russia (Sanctions) (EU Exit) (Amendment) Regulations 2026

    S.I. 2026/543 · Source: legislation.gov.uk

  4. US Tariff change · Applies from:

    Harmonized Tariff Schedule of the United States — 2026 HTS Revision 2

    2026HTSRev2 · Source: hts.usitc.gov

Rule changes →

In the UK Global Tariff, subheading 9027.10 covers 2 tariff lines and the duty is duty-free.

The EU Combined Nomenclature divides subheading 9027.10 into 2 tariff lines; the duty is duty-free.

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 gas and smoke analysers worth £274.2m (up 6% on the year before), at an average of £134.95 per kg; Germany supplied 20%, followed by United States.

World trade in gas and smoke analysers reached US$9bn in 2024, up 2.5% on 2023.

Germany was the largest exporter with 19.7% of the total, ahead of the United States.

Legal notes

Additional notes

Products classified here

Questions and answers

What is the HS code for gas or smoke analysis apparatus?

Gas or smoke analysis apparatus fall under HS subheading 9027.10, part of heading 9027, in section XVIII of the Harmonized System.

What is the import duty on gas or smoke analysis apparatus in the UK?

Under the UK Global Tariff, imports under 9027.10 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 gas or smoke analysis apparatus in the EU?

Under the EU Combined Nomenclature, imports under 9027.10 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 gas or smoke analysis apparatus?

Germany, with US$2bn in 2024 (19.7% of world exports).

Which countries can export gas and smoke analysers 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 gas and smoke analysers?

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 gas and smoke analysers from?

In the 12 months to August 2026, the largest suppliers were Germany (20%), United States (16%) and Czechia (9%), out of total imports of £274.2m.

Download as CSV Follow changes (RSS)

Typical products

Everyday names, not part of the legal text.