Acrylonitrile Filament Tow for Carbon Fiber Precursor from Japan
Acrylonitrile filament tow containing 92% or more acrylonitrile units, with fewer than 70,000 filaments each of 1.59 decitex or less, used as precursor material for carbon fiber production. This tow meets the precise specifications of tariff item 5501.30.00, which covers synthetic filament tow of acrylic or modacrylic.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the tow meets the chapter note 1 specifications: length over 2 m, twist under 5 turns per metre, filaments under 67 decitex, and total tow over 20,000 decitex
• Declare the acrylonitrile content and filament count accurately to support classification
• Keep technical datasheets from the manufacturer to present to CBSA if requested