Chapter 39: Plastics and articles thereof

HTS heading 3902: Polymers of propylene or of other olefins, in primary forms

9 numbered lines under heading 3902, including 6 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 3902
HTS codeDescriptionUnitGeneralSpecialColumn 2
3902Polymers of propylene or of other olefins, in primary forms:
3902.10.00.00PolypropyleneNote: See 9903.90.08.kg6.5%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)33.5%
3902.20Polyisobutylene:
3902.20.10.00ElastomericNote: See 9903.90.08.kgFree20%
3902.20.50.00Otherkg6.5%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)2.2¢/kg + 33.5%
3902.30.00.00Propylene copolymerskg6.5%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)2.2¢/kg + 33.5%
3902.90.00Other6.5%Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)2.2¢/kg + 33.5%
3902.90.00.10Polybutylenekg
3902.90.00.50Otherkg

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.