Coumarone-Indene Thermoset Resin Flakes from Canada
Flakes of coumarone-indene resin modified to thermosetting state with aromatic monomers for adhesive and ink production. Specifically listed under 3911 primary forms, subheading 3911.90.4500 for thermosetting variants. Provides tack and flexibility in formulations.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Reference note 3 to section VII confirming inclusion as coumarone-indene product
• Test for thermoset vs thermoplastic to prevent shift to 3911.10 non-thermoset