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%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
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