o-Paraquat Dichloride Technical Grade 97% from Mexico
Technical grade o-paraquat dichloride at 97% purity is a separate chemically defined organic compound with a bipyridylium structure containing unfused pyridine rings. It is used as an intermediate in the manufacture of herbicide formulations. The product falls under tariff item 2933.39.00 as an 'Other' pyridine-ring compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• Technical grade chemicals for further manufacture are typically classified in Chapter 29 if they are separate chemically defined compounds
• Provide the purity percentage and CAS number to the CBSA
• Confirm whether the product requires a Pest Control Products Act registration even as a technical grade material