1-Bromo-4-fluorobenzene from Mexico
1-Bromo-4-fluorobenzene, a dihalogenated benzene derivative, falls under HTS 2903.89.15.00 per Section VI additional note 3. Key building block for liquid crystal materials.
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
• Provide positional isomer ratio documentation (para >95%)
• Ensure <0.1% water content certification for air shipment
• Distinguish from pharmaceutical intermediates via end-use declaration