Nomex N100 Aramid Twisted Yarn from Mexico
Nomex N100 multifilament aramid yarn with high twist (5+ turns/meter), >920 decitex, for fire-resistant fabrics and aerospace insulation. Not put up for retail, sold in bulk. HTS 5402.11.30.70 applies to its aramid high-tenacity profile and multifilament twisted structure.
Duty Rate — Mexico → United States
18.8%
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
• Certify flame-retardant properties if claiming special duty programs
• Document yarn as 'single—not multiple plied' to fit single yarn heading
• Watch for partner country preferences affecting aramid duty suspensions