2926.90.25.00/Nicosulfuron (2-chloro-N-[[(4,6-dimethoxypyrimidin-2-yl)amino]carbonyl]imidazo[1,2-a]pyridine-3-sulfonamide)/Canada
Nicosulfuron (2-chloro-N-[[(4,6-dimethoxypyrimidin-2-yl)amino]carbonyl]imidazo[1,2-a]pyridine-3-sulfonamide) from Canada
Nicosulfuron is a selective herbicide for grass and broadleaf weeds in corn, with aromatic pyrimidine-imidazopyridine structure and nitrile-function sulfonamide group. Classified HTS 2926.90.25.00 as other aromatic pesticide herbicide, following Chapter 29 note for last numerical heading among applicable functions. Non-residual soil activity.
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
• Declare crystal form if polymorphic; ensure light protection per safety notes
• EPA experimental use permit if unregistered
• Avoid water-dissolved forms suggesting Chapter 38