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High-Clarity SAN Copolymer Resin from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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+