Cross-Linked Casein Derivative from China
Cross-linked casein derivative features polymerized casein chains for biomedical coatings and slow-release fertilizers. It is a casein derivative, explicitly excluding hardened proteins of heading 39.13, and falls under tariff item 3501.90.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is not classified as a hardened protein under heading 39.13
• Provide detailed chemical analysis to the CBSA
• Verify if the derivative is used in biomedical or agricultural applications, which may require specific permits