Unsymmetrical Dimethylhydrazine from Mexico
Unsymmetrical dimethylhydrazine (UDMH) is an organic compound used in hypergolic rocket fuels. While it is a hydrazine derivative, it is typically classified as an organic chemical under Chapter 29, not under this inorganic heading.
Duty Rate — Mexico → Canada
0%
Import Tips
• UDMH is generally an organic compound and should be classified under Chapter 29
• Seek a binding ruling from the CBSA to confirm the correct tariff classification
• If imported under this item, ensure it meets the strict criteria for inorganic hydrazine compounds