1,2,5,6-Tetrabromocyclooctane Isomer from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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