High-Clarity SAN Copolymer Resin from Mexico
SAN copolymer resin in granular form designed for optical applications like light diffusers. Meets 3903.20.00.00 criteria with ≥95% styrene-acrylonitrile content by weight. Excellent balance of clarity, rigidity, and chemical resistance for consumer electronics housings.
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
• Request supplier FTIR spectroscopy reports confirming SAN copolymer structure to prevent reclassification during customs exam
• Check for REACH compliance documentation if originating from EU suppliers
• Label containers clearly as 'SAN Copolymer - Primary Form' to avoid confusion with finished articles in Chapter 39 headings 3920+