High-Reactivity Unsaturated Polyester Resin from Canada
Fast-cure unsaturated polyester resin for production line spray and hand lay-up of truck caps and enclosures. Classified HTS 3907.91.5000 as other unsaturated polyester primary form, per predominant comonomer weight rule. Promoted for 5-7 min gel time.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test promotion levels post-import; separate from peroxides; comply with TSCA for new formulations