Bisphenol AF (99% Purity Technical Grade) from Mexico
High-purity technical grade 2,2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane used in synthesis of fluorinated polycarbonates for optical films. Classified under HTS 2908.19.05.00 as a pure halogenated phenol derivative per Chapter 29 note (a).
Duty Rate — Mexico → United States
10%
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
• Label containers with UN number (2811) and GHS hazard pictograms for toxic organic compounds
• Certify absence of isomers via HPLC to prevent reclassification under chapter note (b)