Polyvinyl Butyral Granules from Canada
PVB resin produced by acetalization of polyvinyl alcohol (from vinyl acetate), classified in HTS 3905.99.8000 as chemically modified 'other' vinyl polymer per subheading note (a)(3). Primary form granules used in laminated safety glass interlayers.
Duty Rate — Canada → United States
5.3%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include reaction process documentation proving derivation from vinyl acetate polymers
• Primary granules only; PVB sheets classify under 3920.99