Heading 39.11
US HTSPetroleum 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
3 subheadings · 9 tariff lines
Code / DescriptionMFN Rate
3911.20.00Poly(1,3-phenylene methylphosphonate)
6.5%Code / DescriptionMFN Rate
3911.90.10Elastomeric polysulfides, polysulfones and other products specified in note 3 to chapter 39, nesoi, in primary forms
Free3911.90.15Specified carbodiimide or homopolymer with polyethylene thermoplastic goods
Free3911.90.25Thermoplastic polysulfides, polysulfones & oth products spec in note 3, chapt 39, cont aromatic monomer units or derived therefrom
6.1%3911.90.35Benzenamine; and hydrocarbon novolac cyanate ester
Free3911.90.45Thermosetting polysulfides, polysulfones & oth products spec in note 3, chapt 39, cont aromatic monomer units or derived therefrom
5.8%3911.90.70Chlorinated synthetic rubber
Free3911.90.91Polysulfides, polysulfones & other products specified in note 3 to chapter 39, nesoi
6.5%Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.