Difenacoum Active Ingredient from Mexico
Difenacoum is a synthetic 4-hydroxycoumarin derivative used in anticoagulant baits for pest control. It contains an aromatic lactone with oxygen hetero-atoms in its heterocyclic ring. As a separate chemically defined organic compound, it falls under tariff item 2932.20.00 for lactones.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the difenacoum is imported as a pure technical grade material
• If it is part of a formulated bait product, it may be classified in Chapter 38
• Provide the Pest Control Products Act registration number if applicable