1,2,5,6-Tetrabromocyclooctane Isomer from Germany
A specific stereoisomer of tetrabromocyclooctane used in high-performance flame retardant applications for electronics. Classified under HTS 2903.89.60.00 due to its exact chemical structure as a halogenated cyclooctane derivative. It offers thermal stability up to 300°C for demanding environments.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include isomer-specific analytical data (NMR, GC-MS) to confirm classification and avoid reclassification
• Ensure packaging prevents dust formation per UN handling regulations for brominated organics
• Monitor EPA persistence/bioaccumulation data; declare end-use to prevent scrutiny under POPs regulations