Germanium Dioxide (GeO2) Crystals from Mexico
Synthetic germanium dioxide crystals are chemically defined germanium oxide used in fiber optics production. The crystalline form does not change the chemical identity of the compound, which meets Chapter 28 Note 1. They are classified under tariff item 2825.60.00 as germanium oxides.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the crystals are pure GeO2 without any added impurities or coatings
• If the crystals are optical elements, such as lenses, they may be classified in Chapter 90
• Provide a certificate of analysis to support the chemical definition