Asulam Herbicide from Canada
Asulam (methyl 4-aminobenzenesulfonylcarbamate) is a systemic herbicide for docks and brambles in pastures. HTS 2930.20.9010 covers it as a carbamate pesticide with sulfonated organo-sulfur structure. Soluble concentrate form.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6096.3%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Declare sulfonamide content explicitly
• Comply with aquatic toxicity labeling
• Watch for reclassification as veterinary product