Kevlar 49 Aramid Staple Fibers from Mexico
High-modulus Kevlar 49 aramid staple fibers for aerospace composites, unprocessed for spinning. HTS 5503.11.00.00 captures these premium aramid staples in raw form. Engineered for maximum stiffness in structural applications.
Duty Rate — Mexico → United States
14.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Submit modulus test data (>100 GPa) to confirm high-performance grade; use anti-static bags for ESD-sensitive imports; declare ITAR status if defense-bound