Endosulfan Alpha Isomer 99% from Mexico
> Endosulfan Alpha Isomer 99% is a highly purified single isomer of endosulfan (ISO), separated for research and specialized applications. It qualifies under tariff item 2920.30.00 as it matches the chemical definition of endosulfan (ISO) as a separate chemically defined organic compound, even as an individual isomer.
Duty Rate — Mexico → Canada
0%
Import Tips
• > Confirm the purity and isomer content to ensure classification as endosulfan (ISO)
• Since it is a single isomer, it may be considered a separate chemically defined compound, but verify with CBSA if it meets the tariff item's scope
• Keep documentation of the chemical composition for customs clearance