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Code 3902 90 · Heading 3902

Unprocessed polymers of propylene or other olefins, excluding polypropylene, polyisobutylene and propylene copolymers

This covers polymers of propylene or other olefins in unprocessed form, except polypropylene, polyisobutylene and propylene copolymers. Specific block copolymers, polybuten-1 products and certain mixtures are split into the child categories below.

See the official tariff text

Official tariff text

Polymers of propylene or of other olefins, in primary forms (excl. polypropylene, polyisobutylene and propylene copolymers)

How we got to this code

  1. VII
  2. 39
  3. 3902
  4. 3902 90
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Pick the 8-digit code

Pick the description that best matches your product.

Import duty on the codes below: 0.0–6.5%

3 codes below this one

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See all 4 codes at this level

Classification decides the rate here: from 0.0% to 6.5%.

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

  • Their lines1 Norwegian line

39.02.9000 Other

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

The rate depends on the line.

  • Their lines9 British lines

3902 90 10 00 A-B-A block copolymer of polystyrene, ethylene-butylene copolymer and polystyrene

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

  • Their lines2 US lines
  • Entry dateSept. 17, 2026

3902.90.00.10 Polymers of propylene or of other olefins, in primary forms, Other, Polybutylene

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 1 Norwegian line

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

  • 39.02.9000

    Other

    Ordinary duty
    Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

See the 9 British lines

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

  • 3902 90 10 00

    A-B-A block copolymer of polystyrene, ethylene-butylene copolymer and polystyrene, containing by weight 35 % or less of styrene, in one of the forms mentioned in note 6(b) to this chapter

    Ordinary duty
    Duty free

  • 3902 90 20 00

    Polybut-1-ene, a copolymer of but-1-ene with ethylene containing by weight 10 % or less of ethylene, or a blend of polybut-1-ene with polyethylene and/or polypropylene containing by weight 10 % or less of polyethylene and/or 25 % or less of polypropylene, in one of the forms mentioned in note 6(b) to this chapter

    Ordinary duty
    Duty free

  • 3902 90 90 10

    For cavity filling, for use in certain types of aircraft

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 3902 90 90 60

    Non-hydrogenated 100 % aliphatic resin (polymer), with the following characteristics: - liquid at room temperature - obtained by cationic polymerisation of C-5 alkenes monomers - with a number average molecular weight (Mn) of 370 (± 50) - with a weight average molecular weight (Mw) of 500 (± 100)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 3902 90 90 63

    Hydrogenated poly(1-octene) (CAS RN 70693-43-5)

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 3902 90 90 65

    Brominated butadiene-styrene copolymer (CAS RN 1195978-93-8) with a bromine content of 60 % by weight or more but not more than 68 %, in forms as defined in Note 6 (b) to Chapter 39

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 3902 90 90 70

    Synthetic poly-alpha-olefin with a viscosity of 3 or more but not more than 9 centistokes (measured at 100 ° Celsius according to the ASTM D 445 method), obtained by polymerization of dodecene with or without: -not more than 40 % by weight of tetradecene and/or -not more than 2 % by weight decene and/or -not more than 2 % by weight of hexadecene

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 3902 90 90 94

    Chlorinated polyolefins, whether or not in a solution or dispersion

    Ordinary duty
    6.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.
Show all 9 lines

  • 3902 90 90 99

    Other

    Ordinary duty
    Depends on the product details
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1599, last checked Sept. 13, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

See the 2 US lines

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

  • 3902.90.00.10

    Polymers of propylene or of other olefins, in primary forms, Other, Polybutylene

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

  • 3902.90.00.50

    Polymers of propylene or of other olefins, in primary forms, Other

    General rate
    6.5%
    From the EU
    10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

Worked out for an entry on Sept. 17, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.