Tantalum Vacuum Arc Crucible
A heavy-duty tantalum crucible used for vacuum arc remelting (VAR) of superalloys in turbine blade manufacturing. Its tantalum construction provides exceptional strength and resistance to extreme temperatures. This product falls under tariff item 8103.91.00 as a crucible of tantalum.
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 imported as a part of an electric arc furnace
Crucibles that are components of electric furnaces may be classified as parts under Chapter 85.
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 crucible is classified as a tantalum article, not as a part of a VAR furnace
• Provide documentation on tantalum grade and dimensions to support classification
• Check if the crucible is eligible for duty-free entry under the MFN tariff or a free trade agreement
Related Products under Tariff item 8103.91.00
Tantalum Annealing Crucible
A boat-shaped crucible made of tantalum, designed to hold semiconductor wafers during annealing in hydrogen atmospheres. Its tantalum construction provides high-temperature resistance and chemical inertness, making it suitable for heat treatment processes. This product is classified under tariff item 8103.91.00 as a crucible of tantalum.
Tantalum Crystal Growth Crucible
A boat-shaped tantalum crucible used for Czochralski crystal growth, containing molten material during the pulling of single crystals for optics and electronics. The high melting point and purity of tantalum make it ideal for this process. It falls under tariff item 8103.91.00 as a crucible of tantalum.
Tantalum Evaporation Crucible
A high-purity tantalum crucible used in thermal evaporation processes for semiconductor and thin-film coating applications. Its tantalum composition ensures resistance to high temperatures and corrosive materials during evaporation. This product is classified under tariff item 8103.91.00 as a crucible of tantalum.
Tantalum Flux Crucible
A tantalum crucible designed to withstand fluoride fluxes used in rare-earth element extraction processes. Its chemical resistance and high-temperature stability make it suitable for flux melting applications. This product falls under tariff item 8103.91.00 as a crucible of tantalum.
Tantalum Investment Casting Crucible
A tantalum shell crucible used for vacuum induction melting in investment casting of turbine components. Its tantalum construction provides high-temperature strength and resistance to molten alloys. This product is classified under tariff item 8103.91.00 as a crucible of tantalum.
Tantalum Lab Analysis Crucible
A small, precision tantalum crucible designed for gravimetric analysis in chemical laboratories, resistant to acids and high heat. Its tantalum material ensures durability and accurate measurements in analytical procedures. This product falls under tariff item 8103.91.00 as a crucible of tantalum.