High-Purity Bisphenol A for Polycarbonate from Canada
Ultra-high purity (99.9%+) Bisphenol A specifically produced for optical-grade polycarbonate manufacturing. Classified under HTS 2907.23.00.00 as chemically defined 4,4'-Isopropylidenediphenol per chapter note (a). Minimizes discoloration in transparent plastic applications.
Duty Rate — Canada → United States
15.5%
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
• Specify low-APHA color specification in CoA to justify premium purity classification
• Industrial end-use declaration prevents retail chemical misclassification
• Ensure no solvent residues violating chapter note (e) transport exceptions