Optical Brightener CBS-X from United States
Optical Brightener CBS-X is a stilbene derivative used for whitening cotton in detergents and paper. As a synthetic fluorescent brightening agent, it falls under tariff item 3204.90.00 as other synthetic colouring matter, given its classification as a colouring agent.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not put up for retail sale, as that would fall under heading 32.12
• Provide the CAS number and application to the CBSA
• Verify if the product is subject to any detergent or paper industry regulations in Canada