Modacrylic-Viscose Fire-Resistant Single Yarn from Mexico
Single yarn of modacrylic synthetic staple blended mainly with viscose for protective clothing yarns. HTS 5509.99.20.00 other synthetic mixed artificial single, bulk spools. Flame-retardant properties for workwear.
Duty Rate — Mexico → United States
19%
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
• Include FR test certifications in import docs for compliance
• Declare modacrylic distinctly from acrylic base fibers
• Avoid retail FR yarn packaging