Hexafluorobisphenol A (CAS 1477-55-0) from Japan
CAS-registered pure compound 2,2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropane, a monomer for high-Tg fluorene polymers in aerospace composites. Meets Chapter 29 definition as chemically defined halogenated phenol derivative.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Register CAS number on commercial invoice and cross-reference with SDS for verification
• Monitor REACH/ TSCA compliance for EU/US chemical import notifications