Carbon Fiber Precursor Acrylonitrile Tow Bundle from United States
Bundled acrylonitrile filament tow with at least 92% acrylonitrile units, fewer than 70,000 filaments, and each filament at 1.59 decitex or less, in separable form for carbonization. This product falls under tariff item 5501.30.00 as acrylic synthetic filament tow meeting the chapter's specifications.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the tow's total decitex exceeds 20,000 and that it is drawn (cannot be stretched more than 100%) as required by chapter note 1
• Document the separable nature of the tow for carbonization in your customs entry
• Consult the CBSA tariff classification advice service if uncertain about the filament count specifications