TBPA Flame Retardant Intermediate from Japan
TBPA Flame Retardant Intermediate is tetrabromophthalic anhydride used as a reactive intermediate for synthesizing brominated polyester resins and polyurethane flame retardants. It is classified under tariff item 2917.39.00 as an aromatic polycarboxylic acid derivative.
Duty Rate — Japan → Canada
0%
Import Tips
• Provide the chemical name and CAS number on the commercial invoice
• Ensure the product is not mixed with other substances that could alter classification
• Consider a CBSA ruling for certainty