4-Hydroxybenzoic Acid from Canada
4-Hydroxybenzoic acid is a phenolic carboxylic acid with the hydroxyl group para to the carboxyl group on the benzene ring. Classified under HTS 2918.19.20.00 as specified in additional U.S. note 3 to section VI. Used as a preservative (paraben precursor) and in polymer production.
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
• Include REACH/TSCA registration numbers; subject to chemical inventory regulations
• Declare exact position of OH group (para isomer) vs ortho/meta which may have different classifications
• Bulk packaging preferred over retail to maintain Chapter 29 chemical classification