Tetrahexyldecyl Ascorbate from Canada
Oil-soluble ascorbic acid ester with very long-chain alcohol, preserving lactone structure. Classified HTS 2932.20.3000 as aromatic lactone per U.S. note 3. Premium cosmetic ingredient.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Verify ester classification follows chapter note A (last numerical order rule),Provide lipophilicity data confirming transport/stability purpose only,Avoid emulsified forms that trigger Chapter 33 classification