Barbital (Barbitone) from Mexico
Barbital, also known as barbitone, is the diethyl derivative of barbituric acid and a classic sedative. As a malonylurea derivative with a pyrimidine ring, it is correctly classified under tariff item 2933.54.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is in pure chemical form, free of additives that could alter classification
• Obtain a controlled substance import permit if required by Canadian regulations
• Provide the manufacturer's certificate of analysis to support the customs declaration