Flame-Resistant Modacrylic Poplin from Mexico
Unbleached modacrylic poplin fabric, 91% modacrylic staple, 130 gsm, plain non-square weave meeting poplin criteria under note (a)(i) with >33 threads/cm. Designed for protective clothing linings.
Duty Rate — Mexico → United States
22%
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 FR standards separately; tariff based on fiber, not performance
• Avoid industrial end-use declarations that trigger anti-dumping reviews
• Document yarn number >26 for heavier weights to fit poplin exclusion