Insulin Sodium Salt USP from Mexico
Insulin sodium salt is a pharmaceutical-grade sodium salt of bovine or porcine insulin meeting USP standards. As a salt of insulin, it is explicitly covered by tariff item 2937.12.00, which includes insulin and its salts.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is a true salt of insulin and not a complex or mixture
• Provide a Certificate of Analysis to support classification
• Ensure the product is not formulated for retail sale, which would change the tariff classification