HTS tariff line · chapter 39
3911.90.35
1,1'-Bis(methylenedi-4,1-phenylene)- 1H-pyrrole-2,5-dione, copolymer with 4,4'-methylenebis(benzeneamine); and Hydrocarbon novolac cyanate ester
Analysis
HTS 3911.90.35 covers 1,1'-Bis(methylenedi-4,1-phenylene)- 1H-pyrrole-2,5-dione, copolymer with 4,4'-methylenebis(benzeneamine); and Hydrocarbon novolac cyanate ester under heading 3911 (petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and…).
Rates on the nearby lines range from duty-free to 6.5%. The costliest confusion would be with 3911.90.91 (other: other) at 6.5%, a difference of 6.5 points on the customs value.
There is no general-rate duty on this line, which puts it with roughly 13% of the 236 tariff lines in chapter 39 that are also free. Chapter 99 measures such as Section 301 or 232 can still apply on top, depending on where the goods come from.
Census statistics map these goods to NAICS 325211 (Plastics Material and Resin Manufacturing), an industry of 1,285 US establishments employing 88,827 people, the industry a domestic producer of these goods reports under.
The general rate of Free has not changed in any edition of the schedule since Jan 2023.
Neighbouring lines
| Line | Description | General rate |
|---|---|---|
| 3911.90.10 | Other: elastomeric | Free |
| 3911.90.15 | 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 | Free |
| 3911.90.25 | Thermoplastic: other | 6.1% |
| 3911.90.45 | Thermosetting: other | 5.8% |
| 3911.90.70 | Chlorinated synthetic rubber | Free |
| 3911.90.91 | Other: other | 6.5% |