Porcine Insulin Zinc Suspension from Mexico
Porcine insulin zinc suspension is a zinc suspension of porcine-derived insulin for extended action. While it contains zinc, it is classified under tariff item 2937.12.00 as an insulin salt or derivative, not as an organo-inorganic compound of heading 29.31.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide documentation showing the zinc is part of the insulin suspension and not a separate organo-inorganic compound
• Confirm the product's pharmaceutical grade and purity
• Verify that the product is not formulated for retail sale