Disproportionated Rosin from United States
Disproportionated rosin is a heat-treated derivative of rosin that stabilizes abietic acid, making it suitable for solder fluxes and inks. It is classified under tariff item 3806.90.00 as a processed derivative of rosin and resin acids, not elsewhere specified.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is clearly documented as a rosin derivative, not a separate chemical compound, to avoid misclassification
• Provide a certificate of analysis to confirm the heat-treatment process and composition
• Verify if any end-use restrictions apply under Canadian chemical regulations