Chrysene from Mexico
Chrysene is a polycyclic aromatic hydrocarbon with four fused rings in angular arrangement, used in research and as PAH standard. HTS 2902.90.90.00 covers this as other cyclic hydrocarbon.
Duty Rate — Mexico → United States
10%
Rate breakdown
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
• Include EPA PAH calibration certificate for analytical standard imports
• Declare IARC Group 3 carcinogen status on safety documentation
• Specify neat vs solution form to avoid solvent classification issues