Flame-Retardant Polypropylene Resin from Mexico
PP homopolymer compounded with <5% halogen-free flame retardants, propylene >95%, for electronic enclosures. Remains HTS 3902.10.00.00 as primary form per note (a)(3) for minor modifications. Granules for compounding.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• List all additives <5% in SDS; ensure UL94 compliance docs
• Avoid over-additization risking 3824 prep classification