Dialkyl Dimethyl Ammonium Chloride from United States
Dialkyl dimethyl ammonium chloride is a cationic surfactant used in antimicrobial formulations and as a phase transfer catalyst. It meets the organic surface-active agent criteria of Chapter 34 Note 3, demonstrating surface tension reduction and emulsion stability. This tariff item applies to cationic surface-active agents, including those for industrial applications.
Duty Rate — United States → Canada
6.5%
Import Tips
• Confirm the product is not a separate chemically defined compound, as Chapter 34 Note 1(b) excludes such goods
• If the product is used as a phase transfer catalyst, consider whether it is better classified under Chapter 38 as a chemical product
• Maintain batch records and technical specifications for CBSA inspection