Subheading · Chapter 55 · Heading 5509

5509.99

5509.99: Yarn (other than sewing thread) of synthetic staple fibres: other yarn, other

Official description Other

5509.99 is a six-digit subheading of heading 5509, yarn (other than sewing thread) of synthetic staple fibres, not put up for…, chapter 55.

What you pay

Importing into UK

Customs duty 4% standard rate depends on the country of origin
Additional duties and charges 1 additional measure Import requirements: 4
VAT 20.00 % import VAT
Duty calculatorCalculate duty and taxes →

Rates by national line · UK Global Tariff

UK lines →
  1. 5509 99 00 00 Other 4%

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 1

  • 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 4

  • 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
    Ukraine
    Legal act
    S.I. 2022/395
    Documents
    • 9009
    • 9010
    • 9017
  • Import controlRestriction on entry into free circulation
    Applies to goods from
    North Korea
    Legal act
    S.I. 2019/411
    Documents
    • Y084 Derogation from import prohibition by virtue of Article 16i (1) of Council Regulation (EU) 2017/1509
  • Import controlImport control on restricted goods and technologies
    Applies to goods from
    Iran
    Legal act
    S.I. 2019/461
    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)

Preferential rates by country

Agreement or schemeCountriesRate
standard rate (no agreement)—4%
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
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
DCTS Standard Indonesia 3.2%

UK: imports by month

last 12 months£856k+193% · previous 12 months
Average import price£28.08 per kg
Jan 2024: £131kFeb 2024: £106kMar 2024: £19kApr 2024: £73kMay 2024: £116kJun 2024: £106kJul 2024: £14kAug 2024: £4kSept 2024: £1kOct 2024: £19kNov 2024: £10kDec 2024: £87kJan 2025: £7kFeb 2025: £30kMar 2025: £21kApr 2025: £73kMay 2025: £28kJun 2025: £12kJul 2025: £1kAug 2025: £3kSept 2025: £10kOct 2025: £4kNov 2025: £15kDec 2025: £107kJan 2026: £35kFeb 2026: £9kMar 2026: £15kApr 2026: £29kMay 2026: £3kJun 2026: £45kJul 2026: £8kAug 2026: £576k 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
France £671k 78.4% +67,301.5%
China £67k 7.8% +14.5%
Romania £45k 5.3% —
Germany £21k 2.4% +144.1%
Spain £20k 2.4% +52.9%
Italy £20k 2.4% -75.6%
Poland £6k 0.7% —
Japan £3k 0.3% -96.2%

Same subheading in other tariffs

World trade in 2024

5509.99 · US$120m

Trade value (US$) no reported trade < US$28kUS$28k+US$638k+US$5m+> US$11m

Exports: 78
  1. China: US$43m
  2. Türkiye: US$13m
  3. Germany: US$11m
  4. Belgium: US$9m
  5. Slovenia: US$6m
  6. India: US$6m
  7. Italy: US$5m
  8. United States: US$4m
  9. Taiwan: US$4m
  10. Hong Kong SAR China: US$3m
  11. Canada: US$3m
  12. Spain: US$3m
  13. Bulgaria: US$3m
  14. Thailand: US$2m
  15. South Korea: US$953k
  16. Slovakia: US$919k
  17. France: US$638k
  18. Pakistan: US$599k
  19. Japan: US$542k
  20. Indonesia: US$450k
  21. Switzerland: US$371k
  22. Malaysia: US$362k
  23. Netherlands: US$276k
  24. Brazil: US$209k
  25. United Kingdom: US$189k
  26. Egypt: US$143k
  27. Mexico: US$89k
  28. South Africa: US$73k
  29. Greece: US$72k
  30. Zambia: US$59k
  31. Romania: US$56k
  32. Vietnam: US$56k
  33. Portugal: US$50k
  34. Morocco: US$28k
  35. Sri Lanka: US$21k
  36. New Zealand: US$21k
  37. Ireland: US$19k
  38. Sweden: US$16k
  39. Croatia: US$15k
  40. Serbia: US$15k
  41. Austria: US$13k
  42. Mauritius: US$13k
  43. Poland: US$12k
  44. Lithuania: US$8k
  45. Bosnia & Herzegovina: US$6k
  46. Peru: US$6k
  47. Panama: US$6k
  48. Czechia: US$6k
  49. Honduras: US$5k
  50. Singapore: US$5k
  51. Australia: US$5k
  52. Finland: US$3k
  53. Moldova: US$2k
  54. Angola: US$2k
  55. Norway: US$2k
  56. Albania: US$2k
  57. Denmark: US$2k
  58. United Arab Emirates: US$900
  59. Hungary: US$900
  60. Latvia: US$700

Top exporters

RankCountryValueShare
1 China US$43m 36.2%
2 Türkiye US$13m 10.5%
3 Germany US$11m 8.9%
4 Belgium US$9m 7.4%
5 Slovenia US$6m 4.8%
6 India US$6m 4.7%
7 Italy US$5m 4.1%
8 United States US$4m 3.4%
9 Taiwan US$4m 3.2%
10 Hong Kong SAR China US$3m 2.9%

Top importers

RankCountryValueShare
1 Bangladesh US$20m 16.4%
2 Russia US$15m 12.4%
3 China US$9m 7.3%
4 Algeria US$9m 7.1%
5 Germany US$8m 6.9%
6 Vietnam US$6m 5%
7 United States US$4m 3.2%
8 Italy US$3m 2.2%
9 Spain US$3m 2.2%
10 France US$3m 2.2%

Subheading 5509.99 is a single line in the UK Global Tariff, where the duty is 4%.

The EU Combined Nomenclature has one tariff line for subheading 5509.99; the duty is 4%.

Goods from 174 countries can enter the UK at a preferential rate instead of the standard 4%; 173 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 these goods worth £856.3k (up 193% on the year before), at an average of £28.08 per kg; France supplied 78%, followed by China.

World trade in these goods reached US$120m in 2024, down 2.5% on 2023.

China was the largest exporter with 36.2% of the total, ahead of Türkiye.

Questions and answers

What is the HS code for yarn (other than sewing thread) of synthetic staple fibres: other yarn, other?

Yarn (other than sewing thread) of synthetic staple fibres: other yarn, other fall under HS subheading 5509.99, part of heading 5509, in section XI of the Harmonized System.

What is the import duty on yarn (other than sewing thread) of synthetic… in the UK?

Under the UK Global Tariff, imports under 5509.99 from countries without a preferential agreement are charged at 4%. Preferential rates, anti-dumping duties and VAT are not included.

What is the import duty on yarn (other than sewing thread) of synthetic… in the EU?

Under the EU Combined Nomenclature, imports under 5509.99 from countries without a preferential agreement are charged at 4%. Preferential rates, anti-dumping duties and VAT are not included.

Which country exports the most yarn (other than sewing thread) of synthetic…?

China, with US$43m in 2024 (36.2% of world exports).

Which countries can export these goods to the UK duty-free?

173 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 4% applies. Pick a country above to see its rate.

Where does the UK import these goods from?

In the 12 months to August 2026, the largest suppliers were France (78%), China (8%) and Romania (5%), out of total imports of £856.3k.