Promethazine Hydrochloride from China
Promethazine hydrochloride is a first-generation antihistamine and phenothiazine derivative used to treat motion sickness, nausea, and allergic reactions. Its structure contains a pyrimidine-like ring, classifying it under tariff item 2933.59.00 for heterocyclic compounds with nitrogen hetero-atoms. It is a separate chemically defined organic compound, meeting Chapter 29 criteria.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is in bulk form, not pre-packaged for retail sale, to stay under Chapter 29
• Provide a certificate of analysis confirming the pyrimidine ring and hydrochloride salt
• Verify if promethazine is a controlled substance in Canada and obtain necessary permits