Phenylglyoxylic Acid from Mexico
Phenylglyoxylic acid is an aromatic compound with carboxylic acid and adjacent ketone groups, classified under HTS 2918.30.90.00. Commonly used in perfume synthesis and as a photoinitiator intermediate.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096.3%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
• Provide GC-MS purity certificate (>99%) to avoid duties on technical grades
• Declare as corrosive liquid (UN3265) with proper UN-approved packaging