Heading · Chapter 39

3903

3903: Polymers of styrene, in primary forms

5 subheadings make up heading 3903 in chapter 39 (plastics and articles thereof).

Duty rates compared

Subheadings 5

EU: imports by month

last 12 months€1.2bn-7.4% · previous 12 months
Average import price€1.62 per kg
Jan 2024: €87.8mFeb 2024: €83.8mMar 2024: €90.3mApr 2024: €125.6mMay 2024: €123.8mJun 2024: €111.7mJul 2024: €109.7mAug 2024: €98.8mSept 2024: €107.8mOct 2024: €116.8mNov 2024: €96.3mDec 2024: €85.3mJan 2025: €98.2mFeb 2025: €88.4mMar 2025: €100mApr 2025: €115.5mMay 2025: €109.7mJun 2025: €131.8mJul 2025: €128.8mAug 2025: €101.9mSept 2025: €101.2mOct 2025: €97.2mNov 2025: €82.4mDec 2025: €70.7mJan 2026: €76mFeb 2026: €71.9mMar 2026: €92.9mApr 2026: €115.2mMay 2026: €116mJun 2026: €121.4mJul 2026: €120.1mAug 2026: €120.6m 202420252026
Data up to August 2026 (provisional) · Monthly data: Eurostat Comext (CC BY 4.0), HMRC (OGL v3.0)

World trade in 2024

3903 · US$20.3bn

Trade value (US$) no reported trade < US$619.5kUS$619.5k+US$50.4m+US$294.2m+> US$1.4bn

Exports: 154
  1. South Korea: US$3.4bn
  2. Taiwan: US$2.5bn
  3. China: US$1.6bn
  4. Germany: US$1.4bn
  5. Belgium: US$1.4bn
  6. United States: US$1.3bn
  7. Netherlands: US$1bn
  8. Malaysia: US$839.8m
  9. Japan: US$661.9m
  10. France: US$612.9m
  11. Mexico: US$531.7m
  12. Thailand: US$412.6m
  13. Italy: US$406.4m
  14. Singapore: US$347.8m
  15. Austria: US$330m
  16. Türkiye: US$294.2m
  17. Spain: US$284.3m
  18. Saudi Arabia: US$271.1m
  19. Iran: US$219.6m
  20. Poland: US$215.7m
  21. Canada: US$193.8m
  22. Hong Kong SAR China: US$188.6m
  23. Czechia: US$171.4m
  24. Hungary: US$168.7m
  25. Vietnam: US$139.9m
  26. Greece: US$132.5m
  27. India: US$91.3m
  28. Indonesia: US$84.2m
  29. Colombia: US$83.5m
  30. Pakistan: US$83.2m
  31. Sweden: US$81.8m
  32. Finland: US$73.1m
  33. Brazil: US$72.9m
  34. United Kingdom: US$65.5m
  35. Bahamas: US$56.6m
  36. Russia: US$55.4m
  37. Egypt: US$52m
  38. Norway: US$50.4m
  39. United Arab Emirates: US$34.6m
  40. Portugal: US$34.5m
  41. Israel: US$32.5m
  42. Bulgaria: US$29.2m
  43. Romania: US$24m
  44. Lithuania: US$22.6m
  45. Tunisia: US$17.9m
  46. Argentina: US$15.1m
  47. Denmark: US$14m
  48. Slovenia: US$13.2m
  49. Philippines: US$13.1m
  50. Slovakia: US$12.8m
  51. Switzerland: US$12.4m
  52. Croatia: US$10m
  53. Ireland: US$8.6m
  54. Chile: US$8.6m
  55. South Africa: US$8.3m
  56. Australia: US$6.8m
  57. Estonia: US$6.1m
  58. Malta: US$5m
  59. Guatemala: US$4.6m
  60. Uruguay: US$4.1m

Top exporters

RankCountryValueShare
1 South Korea US$3.4bn 16.8%
2 Taiwan US$2.5bn 12.1%
3 China US$1.6bn 7.8%
4 Germany US$1.4bn 7.1%
5 Belgium US$1.4bn 6.8%
6 United States US$1.3bn 6.6%
7 Netherlands US$1bn 5.1%
8 Malaysia US$839.8m 4.1%
9 Japan US$661.9m 3.3%
10 France US$612.9m 3%

Top importers

RankCountryValueShare
1 China US$2.9bn 14.4%
2 United States US$1.3bn 6.5%
3 Germany US$1.1bn 5.4%
4 Mexico US$996.5m 4.9%
5 Vietnam US$996.2m 4.9%
6 Poland US$873.2m 4.3%
7 Italy US$713.8m 3.5%
8 Türkiye US$701.9m 3.5%
9 Malaysia US$507.3m 2.5%
10 Thailand US$494.5m 2.4%

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 Tariff change · Applies from:

    Regulation (EU) 2026/1395 of the European Parliament and of the Council of 17 June 2026 on applying a generalised scheme of tariff preferences and repealing Regulation (EU) No 978/2012

    CELEX 32026R1395 · Source: eur-lex.europa.eu

Rule changes →

In the UK Global Tariff, heading 3903 covers 15 tariff lines and the duty is between 0% and 6%. 2 of them are duty-free.

The EU Combined Nomenclature divides heading 3903 into 7 tariff lines; the duty is between 0% and 6.5% (average 4.6%). 2 of them are duty-free.

In the Turkish Customs Tariff Schedule, heading 3903 covers 8 tariff lines and the duty is between 0% and 6.5%. 2 of them are duty-free.

The Harmonized Tariff Schedule of the United States divides heading 3903 into 6 tariff lines; the duty is 6.5%.

World trade in heading 3903 goods reached US$20.3bn in 2024, up 2.1% on 2023.

South Korea was the largest exporter with 16.8% of the total, ahead of Taiwan.

China imported the most (US$2.9bn).

The United Kingdom ranked 34th among 154 exporters with US$65.5m.

The United Kingdom imported US$354m.

Legal notes

Subheading notes

Questions and answers

What is the HS code for polymers of styrene, in primary forms?

Polymers of styrene, in primary forms fall under HS heading 3903, part of chapter 39, in section VII of the Harmonized System.

What is the import duty on polymers of styrene, in primary forms in the UK?

Under the UK Global Tariff, imports under 3903 from countries without a preferential agreement are charged at 0% to 6%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.

What is the import duty on polymers of styrene, in primary forms in the EU?

Under the EU Combined Nomenclature, imports under 3903 from countries without a preferential agreement are charged at 0% to 6.5%, depending on the line. Preferential rates, anti-dumping duties and VAT are not included.

Which country exports the most polymers of styrene, in primary forms?

South Korea, with US$3.4bn in 2024 (16.8% of world exports).