Twaron 1000 Aramid Single Yarn from Mexico
Twaron 1000 is a premium high-tenacity multifilament aramid yarn, twisted over 5 turns per meter, ≤920 decitex, for tire cords and ropes. Classified under 5402.11.3030 for its aramid polyamide structure, high strength, and industrial twist specification excluding retail packaging. Essential for demanding reinforcement applications.
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
• Obtain chemical composition certificate proving aramid polyamide to distinguish from other synthetics during inspection
• Conduct twist measurement tests pre-shipment; discrepancies can lead to duty adjustments or seizures
• Avoid retail-style packaging; ship in bulk cones to maintain 'not put up for retail sale' status