Cobalt Powder for Diamond Tool Production
Fine cobalt powder used as a binder for sintered diamond tools, classified as other cobalt powders. This essential intermediate is used in manufacturing cutting and drilling tools.
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 powder is mixed with diamond and sintered into tools
Sintered diamond tools are classified under Chapter 82 as tools.
If the powder is coated or treated with other materials
Coated cobalt powders may be classified as articles or under other headings.
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 powder meets the definition under Section XV Note 8 (90% passing through a 1mm sieve)
• Provide the particle size and purity to support classification
• Ensure the powder is not mixed with diamond grit, as this may change the classification to a composite product
Related Products under Tariff item 8105.20.00
99.5% Cobalt Casting Ingots
Commercial-grade 99.5% cobalt casting ingots for investment casting. With cobalt content above 99%, it is considered 'not alloyed' under Chapter 81 supplementary note 1(a), and the unwrought ingots fall under 8105.20.00.
Aerospace Cobalt Slabs
Unwrought slabs of cobalt for jet engine alloy production. The slabs are in raw form, and cobalt content is high, so they fall under 8105.20.00 as unwrought cobalt.
Atomized Cobalt Powder for 3D Printing
Fine atomized cobalt powder optimized for metal additive manufacturing, classified as other cobalt powders. This unwrought form is an intermediate for producing complex cobalt-chrome parts.
Battery-Grade Unwrought Cobalt
Unwrought cobalt lumps for EV battery precursors. The lumps are in raw form, and cobalt is the predominant metal, so they fall under 8105.20.00 as unwrought cobalt.
Cobalt 99.8% Pure Unwrought Ingots
High-purity unwrought cobalt ingots with 99.8% cobalt content, produced via electrolysis for superalloy use. With purity above 99%, it is 'not alloyed' and falls under 8105.20.00 as unwrought cobalt.
Cobalt-Alloy Powder for Additive Manufacturing
Atomized cobalt-chromium alloy powder for additive manufacturing, used in 3D printing of medical and aerospace components. As a powder of cobalt alloy, it falls under tariff item 8105.20.00, which covers cobalt powders, including alloyed powders.