Electronics-Grade HeptaBDE Additive Mixture from Canada
High-purity mixture of heptabromodiphenyl ether for circuit board laminate flame retardancy. Falls under 3824.88.00.00 due to specified brominated diphenyl ether content per chapter note 3. Critical for consumer electronics manufacturing.
Duty Rate — Canada → United States
16.5%
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
• Include bill of lading notations specifying UN1840 n.o.s. (flammable solid) or appropriate hazmat class
• Maintain chain-of-custody records proving industrial end-use to avoid consumer product restrictions