Modacrylic-Rayon Single Yarn Flame Retardant from Canada
Flame-retardant single yarn (>607 dtex, 22s count) mainly modacrylic staple blended with rayon artificial fibers, bulk for mills. HTS 5509.69.2000 due to modacrylic-artificial mix in single form. For protective clothing or curtains.
Duty Rate — Canada → United States
19%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include FR certification docs; modacrylic's inherent properties aid classification
• Prevent folding during packing to maintain single yarn status
• Monitor for artificial content over 50% that flips to artificial heading