3K Carbon-Glass Hybrid Tow from Mexico
Hybrid tow combining 3K carbon fiber with E-glass filaments for balanced strength/conductivity composites. HTS 7019.90.51.50 when glass component dominates classification as other glass fiber articles. Used in automotive lightning strike protection panels.
Duty Rate — Mexico → United States
14.3%
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
• Provide lab analysis showing glass fiber percentage
• Clearly label hybrid nature on packaging
• Aerospace specs may require specific commingled ratios