Unwrought Niobium Bar Reactor Grade
Unwrought niobium bars of reactor grade are high-purity bars with ultra-low tantalum content, used for nuclear applications. They are classified under tariff item 8112.92.00 as unwrought niobium, valued for corrosion resistance in chemical processing. These bars are supplied in a form suitable for further fabrication.
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 |
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 bars are drawn, rolled, or otherwise worked
Wrought niobium articles are classified under this alternative tariff item.
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
• Verify that the tantalum content is ultra-low to meet reactor-grade specifications
• Provide a certificate of analysis and material test report from the supplier
• Check if the nuclear application requires any special import permits or end-use certificates
Related Products under Tariff item 8112.92.00
Beryllium Scrap Metal
Recycled beryllium waste and scrap generated from machining operations in aerospace and electronics manufacturing. This material is classified as waste and scrap of beryllium, a rare metal listed under this heading.
Cadmium Solder Dross Scrap
Dross and skimmings from low-melt cadmium-bearing solders used in electronics assembly. As cadmium waste, this material is classified as waste and scrap under this tariff item.
Cast Niobium Billets Superconductor Grade
Cast niobium billets of superconductor-grade purity are unwrought forms of niobium metal, specifically produced for extrusion into wires. These cylindrical billets have a residual resistivity ratio (RRR) greater than 300, making them suitable for radiofrequency cavities in particle accelerators. They are classified under tariff item 8112.92.00 as unwrought niobium, with typical diameters ranging from 150 to 250 mm.
Chromium Evaporation Boat Scrap
Used chromium evaporation boats from vacuum coating for decorative and functional thin films. As chromium waste, this material is classified as waste and scrap under this tariff item.
Ferroniobium Scrap 65% Nb
Ferroniobium scrap containing at least 65% niobium is recycled material from ferroniobium production, in loose or baled form for remelting. This scrap is classified under tariff item 8112.92.00 as niobium waste and scrap, distinct from pure wrought articles. It is used in the production of niobium alloys and steels.
Gallium Metal Ingots 99.999% Pure
High-purity (5N) gallium ingots, unwrought and ready for vacuum distillation in electronics production. This falls under this tariff item as unwrought gallium, separate from waste, scrap, or powdered forms.