Cationic Starch Retention Aid from Mexico
A modified cationic starch solution used in paper mills to improve fiber and filler retention during papermaking. It is a finishing preparation for the paper industry.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is not a food-grade starch, which would fall under Chapter 21
• Provide documentation showing the paper industry application for CBSA
• Ensure the product is not classified as a separate chemically defined compound