4-Methoxybiphenyl from Mexico
A biphenyl derivative with methoxy substitution, used in liquid crystal materials. Falls under HTS 2909.30.60.00 as an aromatic ether. Imported for electronics and display technology applications.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6094.5%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
• Include melting point range (22-26°C) to verify identity during customs examination
• Declare end-use as electronic materials to qualify potential duty exemptions
• Package with desiccants to prevent moisture absorption affecting crystal properties