Composite Preform Nonwoven from Mexico
Mechanically entangled glass fiber blend staple nonwoven mat >150 g/m² used as preform for resin infusion in composite manufacturing. Classed under 5603.94.90.50 for staple mechanical nonwoven not for plastic reinforcement exclusion. Chapter notes permit.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify non-reinforcing intent; resin compatibility docs; aerospace specs may require additional filings