Germanium Dioxide Glass Precursor from Mexico
Germanium dioxide glass precursor is GeO2 used to dope silica glass in the production of optical fibers. It is a chemically defined inorganic oxide of germanium, meeting the scope of Chapter 28 as a metal oxide. It is classified under tariff item 2825.60.00 as germanium oxide.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is sold as a pure oxide powder, not as a preform or fibre, which would be classified elsewhere
• Document the chemical purity to confirm it is not a prepared additive
• If the product is mixed with other dopants, it may fall under Chapter 38 as a prepared chemical product