Unmixed Tumor Necrosis Factor Alpha (TNF-α) from Mexico
Unmixed Tumor Necrosis Factor Alpha (TNF-α) is a cytokine involved in systemic inflammation and immune regulation, supplied in bulk for research and therapeutic development. It is an unmixed immunological product, not put up in measured doses or retail packaging, and is intended for further manufacturing. It qualifies under tariff item 3002.13.00 as a tumor necrosis factor directly involved in the regulation of immunological processes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is not mixed with any additives or put up in retail form
• Keep records of the production process to demonstrate it is obtained by biotechnological means
• Check if a Drug Establishment Licence is required for importing active pharmaceutical ingredients