Cinnamaldimine from Canada
Cinnamaldimine (from cinnamaldehyde and ammonia) represents aliphatic-aromatic imine compounds under HTS 2925.29.90.00. Used in flavor chemistry and resin synthesis.
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
• Include FEMA GRAS status if for flavor applications
• Declare peroxide value and polymerization inhibitor presence
• Provide refractive index (nD20) for purity verification