High-Purity Tetrabromocyclooctane Flakes from Mexico
99+% pure TBCO in flake form for precision flame retardant applications in engineering thermoplastics. HTS 2903.89.60.00 classification reflects its status as a chemically defined cyclooctane with four bromine atoms.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide lot-specific CoA confirming >99% purity to maintain specific compound status
• Label with GHS hazard pictograms for skin/eye irritant and specific target organ toxicity
• Avoid common pitfall of declaring as 'bromine compound' generically; specify exact CAS 3194-57-8