Modacrylic Filament Tow for Flame-Retardant Fabrics from Mexico
Modacrylic continuous filament tow designed for producing inherently flame-retardant textiles like upholstery and protective clothing. Falls under HTS 5501.30.00 as synthetic filament tow of modacrylic composition, supplied in uncrimped form for further processing.
Duty Rate — Mexico → United States
17.5%
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 flame-retardancy certifications and fiber analysis reports to support modacrylic classification
• Declare exact modacrylic polymer composition as it shares the subheading with acrylic