HTS
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.10.00
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Search a US HTS code, an ECCN, or words from the official description. Each result is either the import schedule or the Commerce Control List, with the release and the source it came from.
Not legal advice. Tariffkit is a free research tool. It quotes HTS rate text and ECCN control text as published by the official sources linked here. It does not classify an item, does not apply rulings, and does not calculate duty. Verify the cited release with those sources and with counsel before you rely on it.
Searched the HTS index. This query is an HTS code.
HTS
2026HTSRev19 · effective 09/15/2026
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Containing monomer units which are aromatic or modified aromatic, or which are obtained, derived or manufactured in whole or in part therefrom:
- Thermoplastic:
Poly(nitrilomethanetetraarylnitrilo- [2,4,6-tris-(1-methyethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)- phenyl]-ω-[[[2,6-bis(1-methylethyl)- phenyl]amino]methylene]amino carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methyl- ethyl) homopolymer with polyethylene
Units: kg
- General
- Free
- Special
- Blank in the official export
- Other
- 15.4¢/kg + 49%
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.15.00
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Containing monomer units which are aromatic or modified aromatic, or which are obtained, derived or manufactured in whole or in part therefrom:
- Thermoplastic:
Other
Units: kg
- General
- 6.1%
- Special
- Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
- Other
- 15.4¢/kg + 49%
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.25.00
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Containing monomer units which are aromatic or modified aromatic, or which are obtained, derived or manufactured in whole or in part therefrom:
- Thermosetting:
1,1'-Bis(methylenedi-4,1-phenylene)- 1H-pyrrole-2,5-dione, copolymer with 4,4'-methylenebis(benzeneamine); and Hydrocarbon novolac cyanate ester
Units: kg
- General
- Free
- Special
- Blank in the official export
- Other
- 15.4¢/kg + 45%
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.35.00
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Containing monomer units which are aromatic or modified aromatic, or which are obtained, derived or manufactured in whole or in part therefrom:
- Thermosetting:
Other
Units: kg
- General
- 5.8%
- Special
- Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
- Other
- 15.4¢/kg + 45%
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.45.00
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Other:
Chlorinated synthetic rubber
Units: kg
- General
- Free
- Special
- Blank in the official export
- Other
- 2.2¢/kg + 33.5%
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.70.00
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Other:
- 3911.90.91 Other
Thermoplastic
Units: kg
- General
- Blank in the official export
- Special
- Blank in the official export
- Other
- Blank in the official export
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.91.10
HTS
- 3911 Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms:
- 3911.90 Other:
- Other:
- Other:
- 3911.90.91 Other
Thermosetting
Units: kg
- General
- Blank in the official export
- Special
- Blank in the official export
- Other
- Blank in the official export
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
/hts/3911.90.91.50
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