3911.90—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, other
General duty rate
Free – 6.5%
Across 8 10-digit lines; pick a line below for the exact rate
Coverage on this page
Plain-English explanation
HTS 3911.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering 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, other. It sits in Chapter 39: Plastics and articles thereof, Section VII: Plastics and Articles Thereof; Rubber and Articles Thereof and rolls up 8 10-digit statistical lines, with general duty rates ranging from Free to 6.5%. No Chapter 99 tariff modifications or AD/CVD orders currently flag any line under this subheading in Tandom's catalog.
10-digit lines under 3911.90(8)
Pick a line to view full rate detail and compute landed duty
3911.90.10.00ElastomericFree3911.90.15.00Poly(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 polyethyleneFree3911.90.25.00Other6.1%3911.90.35.001,1'-Bis(methylenedi-4,1-phenylene)- 1H-pyrrole-2,5-dione, copolymer with 4,4'-methylenebis(benzeneamine); and Hydrocarbon novolac cyanate esterFree3911.90.45.00Other5.8%3911.90.70.00Chlorinated synthetic rubberFrequently asked questions
What does HTS 3911.90 cover?
HTS 3911.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering 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, other. It belongs to Chapter 39 and rolls up 8 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 3911.90?
General (Column 1) duty rates for the 10-digit lines under HTS 3911.90 range from Free to 6.5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 3911.90?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 3911.90 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 3911.90?
Learn more
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