2,2-Bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane (Bisphenol AF) from Canada
A fluorinated bisphenol derivative used primarily as a monomer in high-performance polymers like fluorene-containing polyimides and epoxy resins. This chemically defined organic compound features two phenol groups with halogen (fluorine) substituents, falling under HTS 2908.19.05.00 as a halogenated derivative of phenols.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide detailed chemical analysis (NMR, MS) confirming structure and fluorine content to verify classification under 2908.19.05.00
• Include Safety Data Sheets (SDS) and purity certificates (>98% typical) as documentation for customs clearance
• Avoid misclassification as polymer intermediates; ensure product is imported as pure compound, not pre-polymerized resin