Perhydrochrysene Carboxylic Acid from Mexico
Perhydrochrysene carboxylic acid is a fully saturated tetracyclic acid used in steroid synthesis analogs. HTS 2916.20.50.00 includes complex cyclanic systems as 'other'.
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
• Steroid analog import license may be required; extensive structural characterization needed; controlled substance watch list potential