Low-Denier PAN Tow for Advanced Composites from Mexico
Low-denier polyacrylonitrile (PAN) tow with 92+% acrylonitrile content, precise <70,000 filaments at 1.59 decitex or less, for advanced composite materials. Fits HTS 5501.30.00.10 due to specialized filament parameters.
Duty Rate — Mexico → United States
17.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide FTIR spectroscopy for acrylonitrile verification; customs-accepted method
• Segregate separable vs non-separable tows in documentation