Urea Stibamine from Mexico
Urea stibamine is a pentavalent antimony compound derived from urea, used historically as an aromatic ureine derivative for treating leishmaniasis. It is a separate chemically defined organic compound with a carboxyamide function, falling under cyclic amides of carbonic acid. This tariff item covers ureines and their derivatives, including salts.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify if urea stibamine requires a drug notification or approval from Health Canada
• Provide the CAS number and structural formula to CBSA for classification
• Ensure the product is not mixed with other compounds that could change its tariff classification