Clopyralid Technical Grade from China
Clopyralid technical grade is a selective pyridine herbicide for broadleaf weeds in turf and cereals. Its picolinic acid structure contains an unfused pyridine ring, making it a separate chemically defined organic compound under Chapter 29. It is classified under tariff item 2933.39.00 as an 'Other' pyridine-ring compound.
Duty Rate — China → Canada
0%
Import Tips
• Clopyralid is a separate chemically defined compound, so Chapter 29 applies when imported in technical grade
• Provide the CAS number and purity certificate to the CBSA
• Verify whether the product is registered under the Pest Control Products Act for use in Canada