4-Terpinenal from Canada
4-Terpinenal is a monoterpene aldehyde from tea tree oil with p-menthadiene structure and aldehyde function, used in antimicrobial fragrances. Classified HTS 2912.49.90.00.
Duty Rate — Canada → United States
14.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Terpene profile analysis confirming >5% natural occurrence
• Antimicrobial efficacy data if making therapeutic claims
• Oxidation stability testing results