Boscalid Fungicide from Canada
Boscalid is a pyridine carboxamide fungicide with aromatic heterocyclic structure, controlling botrytis, sclerotinia, and powdery mildew in berries. Classified HTS 2934.99.12.00 as pure fungicidal compound meeting Chapter 29 chemically defined criteria. Succinate dehydrogenase inhibitor with excellent rainfastness.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6093.5%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
• Provide pyridine ring NMR confirmation; include 24-month accelerated stability data; classify as UN 3077 for solid environmental hazard