Niobium Oxide Sputtering Target Material
Niobium oxide sputtering target material is niobium pentoxide (Nb2O5) in sintered form for thin-film deposition. It is a separate chemically defined compound, not a finished optical element or fully worked article. Under tariff item 2825.90.00, it is classified as an inorganic base 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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the target is shaped as an optical element
Optical elements of metal oxides are classified in heading 90.01.
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 target is not mounted on a backing plate, which could affect classification
• Provide a certificate of analysis confirming the Nb2O5 purity
• Verify that the product is not an optical element, which would fall under heading 90.01
Related Products under Tariff item 2825.90.00
Beryllia Ceramic Powder
Beryllia ceramic powder is beryllium oxide (BeO) in powder form, a separate chemically defined compound of beryllium. It is classified under tariff item 2825.90.00 as an 'other' inorganic base oxide, not yet formed into finished ceramic articles. The powder is used as a raw material for high-temperature ceramic substrates in aerospace applications.
Beryllium Hydroxide Flakes
Beryllium hydroxide flakes are a separate chemically defined compound of beryllium, produced from beryl ore processing. As a metal hydroxide, it falls under tariff item 2825.90.00 for other inorganic bases. The flake form is a raw material for nuclear reactor component precursors, not a finished article.
Beryllium Oxide Powder
High-purity beryllium oxide powder is a separate chemically defined compound of beryllium, used in ceramics and electronics for thermal management. It is classified under tariff item 2825.90.00 as an inorganic base oxide. The powder is not a finished ceramic article or an optical element, so it remains in Chapter 28.
Calcined Beryllium Oxide Granules
Calcined beryllium oxide granules are a granular form of beryllium oxide, a separate chemically defined compound. They are used for investment casting molds in aerospace turbine blades. Under tariff item 2825.90.00, the granules are classified as an inorganic base oxide, not as a shaped ceramic product.
Columbite-Derived Niobium Oxide
Columbite-derived niobium oxide is refined niobium pentoxide (Nb2O5) obtained from columbite ore processing. It is a separate chemically defined compound of niobium. Under tariff item 2825.90.00, it is classified as an inorganic base oxide, not as a mineral ore.
Electronic-Grade Niobium Oxide Pellets
Electronic-grade niobium oxide pellets are pelletized niobium pentoxide (Nb2O5) used for capacitor doping. The pellets are a separate chemically defined compound of niobium in a physical form that does not alter classification. Under tariff item 2825.90.00, they are classified as an inorganic base oxide.