Synthetic Germanium Dioxide for Optical Glass
Synthetic germanium dioxide (GeO2) granules designed for doping into optical glass formulations to enhance infrared transmission. This chemically defined germanium oxide is classified under tariff item 2825.60.00.
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 mixed with glass frit or other glass in powder form
Chapter 28 Note 3(d) excludes such products, which fall under heading 32.07.
If the product is incorporated into optical elements
Optical elements of heading 90.01 are excluded from Chapter 28 by Note 3(h).
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 granules are not mixed with glass frit or other glass powders, which would fall under heading 32.07
• Provide a product data sheet to the CBSA
• If the product is for optical applications, verify any end-use certificates required
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.