Subheading · Chapter 29 · Heading 2933

2933.35

2933.35: Compounds containing an unfused pyridine ring: 3-Quinuclidinol

Official description 3-Quinuclidinol

2933.35 is a six-digit subheading of heading 2933, heterocyclic compounds with nitrogen hetero-atom(s) only, chapter 29.

What you pay

Importing into UK from Barbados

Customs duty Free preferential rate · CARIFORUM
Additional duties and charges 2 additional measures
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 2933 35 00 00 3-quinuclidinol 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 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

UK: imports by month

last 12 months£4k
Average import price£4,034.00 per kg
May 2024: £990Nov 2025: £4k
Data up to August 2026 (provisional) · Monthly data: Eurostat Comext (CC BY 4.0), HMRC (OGL v3.0)

Main suppliers, last 12 months

CountryValueShareChange
Switzerland £4k 100% —

Same subheading in other tariffs

World trade in 2024

2933.35 · US$1.3m

Trade value (US$) no reported trade < US$2.2kUS$2.2k+US$70.5k+US$421.3k+> US$540.4k

Exports: 16
  1. Latvia: US$540.4k
  2. France: US$421.3k
  3. Germany: US$144.1k
  4. India: US$70.5k
  5. United States: US$50.3k
  6. Spain: US$41.2k
  7. China: US$10.2k
  8. United Kingdom: US$2.2k
  9. Brazil: US$2k
  10. Canada: US$2k
  11. Italy: US$1.2k
  12. Belgium: US$1.1k
  13. Sweden: US$800
  14. Netherlands: US$200
  15. Australia: US$100
  16. Ireland: US$0

Top exporters

RankCountryValueShare
1 Latvia US$540.4k 42%
2 France US$421.3k 32.7%
3 Germany US$144.1k 11.2%
4 India US$70.5k 5.5%
5 United States US$50.3k 3.9%
6 Spain US$41.2k 3.2%
7 China US$10.2k 0.8%
8 United Kingdom US$2.2k 0.2%
9 Brazil US$2k 0.2%
10 Canada US$2k 0.2%

Top importers

RankCountryValueShare
1 India US$417.9k 32.5%
2 Italy US$381.1k 29.6%
3 Japan US$142.5k 11.1%
4 Spain US$122.8k 9.5%
5 Argentina US$66.8k 5.2%
6 Norway US$46.4k 3.6%
7 Denmark US$35.3k 2.7%
8 Algeria US$24.3k 1.9%
9 China US$14.5k 1.1%
10 United States US$9k 0.7%

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. US Tariff change

    Guidance and Procedures for Implementing Tariff Adjustments for Specialty Pharmaceuticals and Associated Pharmaceutical Ingredients and Technical Corrections to the Harmonized Tariff Schedule of the United States for Duties Imposed Under Proclamation 11020

    FR Doc. 2026-19498 · 91 FR 60360 · Source: federalregister.gov

  2. US Import and export controls

    Notice of Action: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal Deforestation

    FR Doc. 2026-14542 · 91 FR 45516 · Source: federalregister.gov

  3. US Tariff change

    Notice of Determination and Request for Comments Concerning Action Pursuant to Section 301: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal Deforestation

    FR Doc. 2026-11158 · 91 FR 33854 · Source: federalregister.gov

Rule changes →

Code history

Since 2022; before, these goods were classified under 2933.39.

Subheading 2933.35 is a single line in the UK Global Tariff, where the duty is duty-free.

The EU Combined Nomenclature has one tariff line for subheading 2933.35; the duty is 6.5%.

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 £4k, at an average of £4,034.00 per kg; Switzerland supplied 100%.

World trade in these goods reached US$1.3m in 2024, up 16.6% on 2023.

Latvia was the largest exporter with 42% of the total, ahead of France.

Questions and answers

What is the HS code for compounds containing an unfused pyridine ring: 3-Quinuclidinol?

Compounds containing an unfused pyridine ring: 3-Quinuclidinol fall under HS subheading 2933.35, part of heading 2933, in section VI of the Harmonized System.

What is the import duty on compounds containing an unfused pyridine ring in the UK?

Under the UK Global Tariff, imports under 2933.35 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 compounds containing an unfused pyridine ring in the EU?

Under the EU Combined Nomenclature, imports under 2933.35 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 compounds containing an unfused pyridine ring?

Latvia, with US$540.4k in 2024 (42% 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 Switzerland (100%), out of total imports of £4k.