Simazine Weed Killer from Canada
Simazine is a selective triazine herbicide with a s-triazine (pyrimidine) ring used for controlling annual grasses and broadleaf weeds in crops like citrus and ornamentals. Classified under HTS 2933.59.1000 due to its aromatic heterocyclic structure and primary herbicide function. Commonly imported as 90% wettable powder or 4L flowable concentrate.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include experimental use permit if product not fully EPA-registered for US distribution
• Declare exact active ingredient concentration to avoid duty reassessment
• Ensure packaging prevents leakage per DOT hazardous material regulations