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Germanium Dioxide Hydrate (GeO2·H2O)

Germanium dioxide hydrate (GeO2·H2O) is a hydrated form of germanium dioxide used in chemical synthesis. It is classifiable under this tariff item as a germanium oxide, as hydration does not alter its status as a chemically defined compound.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

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Import Tips & Compliance

• Ensure the hydrate is a pure chemical compound and not a mixture

• Provide the molecular formula and water content to the CBSA

• Check if the hydrate form affects the duty rate compared to anhydrous GeO2

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.