Pharmaceutical Intermediate Acetoacetanilide from Mexico
Acetoacetanilide used as a building block in synthesizing pharmaceutical compounds like analgesics, classified under HTS 2924.29.77.10 for its aromatic cyclic amide nature. It qualifies as a separate chemically defined compound per Chapter 29 notes, distinct from hormones or final drugs.
Duty Rate — Mexico → 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
9903.05.5510%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
• Submit REACH/ TSCA compliance docs; ensure <0.1% heavy metals for pharma grade
• Package under nitrogen to prevent oxidation during ocean freight