Tantalum Powder Sintered Block
A sintered block made from tantalum powder for further machining, used in vacuum furnace parts. This product is classified as an 'other' article of tantalum under this tariff item, as sintering consolidates it into a fabricated form, not mere powder.
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 block is a part of an electric furnace
Parts of electric furnaces are classified in 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
• Confirm the block is not classified as a part of a vacuum furnace (Chapter 85) if it is sold with furnace components
• Provide sintering process details to demonstrate fabrication
• Verify the block is not considered a powder or waste product
Related Products under Tariff item 8103.99.00
Tantalum Chemical Reaction Vessel
A fabricated tantalum vessel designed for handling hot acids in pharmaceutical production. Its welded construction from tantalum sheet and plate ensures exceptional corrosion resistance, making it an 'other' article of tantalum under this tariff item.
Tantalum Crucible for Lab Use
A machined tantalum crucible used in chemical laboratories and metallurgy for its resistance to acids. This fabricated vessel is classified as an 'other' article of tantalum, excluding waste or powders, under this tariff item.
Tantalum Disc for Electronics
Stamped tantalum discs used as anodes in capacitors, precision-formed from sheet material. These fabricated articles fall under this tariff item as 'other' tantalum articles, not qualifying as unwrought or waste.
Tantalum Evaporation Boat
A folded tantalum boat used for vacuum evaporation of metals in thin-film production. Its high-temperature resistance and specialized design make it an 'other' fabricated article of tantalum under this tariff item.
Tantalum Fastener Set
A set of bolts, nuts, and screws made from tantalum for use in corrosive environments. These machined fasteners are classified as 'other' articles of tantalum under this tariff item, as they are not parts of general use under Section XV.
Tantalum Foil for Capacitors
Thin tantalum foil sheets rolled for use in electrolytic capacitors due to their high capacitance. This product falls under this tariff item as an 'other' tantalum article, not qualifying as bars, rods, or waste, and is distinct from wire or powder forms.