MEHQ Inhibited Acrylonitrile from Japan
Acrylonitrile inhibited with 4-methoxyphenol (MEHQ) at 30-50 ppm for extended shelf life. Chapter 29 note 1(f) permits this stabilizer addition, maintaining classification under tariff item 2926.10.00 for transport to polymer plants.
Duty Rate — Japan → Canada
0%
Import Tips
• Document that the MEHQ is necessary for preservation or transport, as per Chapter 29 note 1(f)
• Ensure the stabilizer concentration is within the range that does not alter the product's classification
• Verify that MEHQ is permitted under Canadian chemical import regulations