Kevlar Aramid Staple Fibers from Mexico
Short-cut Kevlar aramid staple fibers, not carded, combed, or processed for spinning, used primarily for reinforcement in composites and protective textiles. Classified under HTS 5503.11.00.00 as synthetic staple fibers of aramids in their raw, unprocessed form. These fibers leverage aramid's high strength-to-weight ratio for demanding applications.
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
• Verify aramid composition via supplier certificates to avoid reclassification; ensure fibers are unprocessed (no carding/combing) with lab tests if challenged; declare exact denier and length for accurate duty assessment