Azelainic Acid from Mexico
Azelainic acid (nonanedioic acid) used in cosmetics (15% acne cream) and polymer production. Although sometimes confused with specific subheadings, classified as 'other' acyclic polycarboxylic acid under 2917.19.70.50. Chemically defined dicarboxylic acid meeting Chapter 29 scope.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096%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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• For cosmetic use, provide both chemical CoA and FDA cosmetic notification
• Distinguish from pharmaceutical grade requiring FDA drug master file