Modacrylic Flame-Retardant Yarn Cone from Mexico
Cone-wound modacrylic staple fiber yarn designed for protective clothing production, offering inherent flame resistance. Classified under HTS 5509.69.60.00 as other non-retail yarn of modacrylic staple fibers for industrial textile weaving or knitting. Used in uniforms and upholstery where fire safety is critical.
Duty Rate — Mexico → United States
23.2%
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
• Provide flammability test reports to substantiate modacrylic content and end-use in safety apparel
• Confirm yarn count and construction match 'other yarn' criteria, avoiding put-up for retail under note 4 to Section XI
• Declare exact modacrylic percentage; blends under 85% may require pro-rata classification