Difenacoum Rodenticide Active Ingredient from Mexico
Difenacoum, another potent 4-hydroxycoumarin derivative, functions as a long-acting anticoagulant pesticide for rodent control. This aromatic lactone pesticide receives HTS 2932.20.1000 classification based on its heterocyclic structure and designated end-use. Chapter 29 applies to chemically defined pesticide compounds.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Use UN-approved pesticide packaging; inner packagings ≤500g for solids, ≤5L for liquids
• Provide certificate of analysis confirming >95% purity for technical material classification
• Include antidotes information (Vitamin K1) in shipping documents for emergency response