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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