p-Aminoacetophenone from Mexico
p-Aminoacetophenone (systematic name 1-(4-aminophenyl)ethan-1-one) is the classic amino-ketone exemplifying HTS 2922.39.5000 classification. Fundamental building block for azo dyes and analgesics.
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
• Standard reference material; ensure 99%+ purity documentation
• Frequently counterfeited—request third-party assay
• Historical CBP rulings confirm 2922.39 classification