Dimethylformamide with Stabilizer from China
DMF containing a minimal stabilizer for transport stability is still primarily the acyclic amide dimethylformamide. Chapter 29 Note 1(f) permits the addition of stabilizers necessary for preservation or transport without changing classification. The product remains classified under this tariff item as a separate chemically defined compound.
Duty Rate — China → Canada
0%
Import Tips
• Document the type and concentration of stabilizer added, ensuring it is necessary for preservation or transport
• The stabilizer must not render the product particularly suitable for a specific use
• Provide the safety data sheet for the stabilized product to customs