Liquid Crystal Polyester (LCP) Resin from Mexico
High-performance liquid crystal polyester resin for electronics connectors, featuring rigid aromatic monomers, in primary injection form. Classifies under HTS 3907.99.5050 as unspecified aromatic 'other polyesters'.
Duty Rate — Mexico → United States
16.5%
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
• Certify thermotropic liquid crystal phase behavior and monomer ratios for classification support
• Ensure no glass fiber pre-compounding which shifts to article headings
• High-value imports require precise invoice monomer declarations