Optical Germanium Dioxide
Optical germanium dioxide is a high-purity GeO2 used in the manufacture of high-index optical glasses. 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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2825. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is a finished optical element made of germanium oxide
Optical elements are classified in Chapter 90, not as oxides.
If the product is in the form of doped wafers or discs
Chapter 28 Note 8 excludes such forms, which are classified in heading 38.18.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the product is imported as a powder, not as a finished optical element, which would fall under Chapter 90
• Provide documentation of purity to support classification as a chemical
• If the product is mixed with other oxides for glass production, it may be classified as a prepared additive under Chapter 38
Related Products under Tariff item 2825.60.00
3Y-TZP Zirconia Powder
3 mol% yttria partially stabilized tetragonal zirconia polycrystal (3Y-TZP) powder for biocompatible implants. Classified as other zirconium dioxide under tariff item 2825.60.00.
Amorphous Germanium Dioxide Glass
Amorphous germanium dioxide glass, also known as vitreous GeO2, is a pure form of germanium dioxide used in the production of specialty optical fibers. Despite its glassy physical state, it remains a chemically defined germanium oxide and is correctly classified under this tariff item.
Amorphous Germanium Oxide Powder
Amorphous germanium oxide (GeO2) powder used in glass manufacturing and catalysts. As a chemically defined germanium oxide, it is classified under tariff item 2825.60.00.
Calcined Zirconia from Zircon
Calcined zirconia is zirconium dioxide produced by thermal plasma dissociation of zircon feedstock. After calcination, it is a chemically defined zirconium dioxide, qualifying for classification under this tariff item as a metal oxide.
Calcined Zirconium Dioxide
Calcined zirconium dioxide is a high-temperature treated ZrO2 powder used in abrasives, refractories, and ceramics. It is a chemically defined inorganic oxide of zirconium, meeting the scope of Chapter 28 as a metal oxide. It is classified under tariff item 2825.60.00 as zirconium dioxide.
Dental Grade Zirconia Powder
High-translucency zirconia powder for CAD/CAM dental restorations. Pure zirconium dioxide (ZrO2) is classified under tariff item 2825.60.00 as a chemically defined metal oxide.