Carboxymethyl Cellulose (CMC) from China
Carboxymethyl cellulose (CMC) is a cellulose ether produced by reacting cellulose with sodium hydroxide and chloroacetic acid, commonly used as a thickener in food and pharmaceuticals. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary form.
Duty Rate — China → Canada
0%
Import Tips
• Ensure CMC is in primary form (powder or granules) and not mixed with other substances beyond standard additives
• Provide the degree of substitution and viscosity specifications to the CBSA
• Check if the product meets food-grade standards if intended for food use, as this may require additional documentation