2-Methyl-4-isothiazolin-3-one (MIT) from China
2-Methyl-4-isothiazolin-3-one (MIT) is a methyl-substituted isothiazolinone used as a preservative in cosmetics, water treatment, and household products. Its unfused thiazole ring structure is the basis for classification under tariff item 2934.10.00. This chemically defined heterocyclic compound is imported in bulk for formulation into finished products.
Duty Rate — China → Canada
Import Tips
• Verify whether the product is subject to the Cosmetic Regulations under the Food and Drugs Act, as this may require additional notification to Health Canada
• Ensure the product is labeled with its concentration and safety information, as CBSA may inspect for compliance with consumer product safety standards
• If importing for water treatment, confirm it meets the requirements of the Canadian Environmental Protection Act