6-Hydroxy coumarin (Umbelliferone) from Canada
Umbelliferone (6-hydroxycoumarin) is a phenolic derivative of coumarin lactone with aromatic heterocyclic structure under HTS 2932.20.4500. Used in cosmetics and fluorescent indicators.
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
• Differentiate from tanning extracts (3201) by providing purity certificate >95%
• Cosmetic ingredient declaration requires IFRA compliance documentation
• Avoid retail sunscreen packaging that triggers Chapter 33 classification