Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders
Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap. > Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders > Cobalt mattes and other intermediate products of cobalt metallurgy; unwrought cobalt; powders
Duty Rate (from China)
Products classified 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.
Cobalt Anode Bars Unwrought
Unwrought cobalt anode bars for electroplating baths, cast in form. These are not considered bars or rods under Note 9(a) as they are casting inputs, so they fall under 8105.20.00 as unwrought cobalt.
Cobalt-Base Biomedical Implant Alloy
Unwrought cobalt-chrome-molybdenum alloy for orthopedic implants, such as hip joints. The alloy is in raw form (e.g., ingots or billets) and cobalt predominates by weight, classifying it under 8105.20.00 as unwrought cobalt alloy.
Cobalt Briquettes 5g
Pressed 5g cobalt briquettes for laboratory and small-scale alloying, classified as other unwrought cobalt. These briquettes are a convenient handling form for precise alloying applications.
Cobalt Chips for Remelting
Machined cobalt chips suitable for remelting, classified as other unwrought cobalt. These clean intermediate products avoid waste designation and are used in alloy production.
Cobalt-Chromium Dental Alloy
Cobalt-chromium alloy for dental prosthetics, supplied as unwrought ingots or billets. Cobalt is the predominant metal by weight, so the alloy is classified as unwrought cobalt under 8105.20.00.
Cobalt Granules 1-3mm
Cobalt granules sized 1-3mm for furnace charging, classified as other unwrought products. This intermediate form sits between powder and larger pieces, suitable for metallurgical processes.
Cobalt Intermediate Slugs
Slug-form intermediate cobalt from hydrometallurgy with 98% cobalt content. As an intermediate product of cobalt metallurgy, it falls under 8105.20.00, which covers cobalt mattes and other intermediate products.
Cobalt-Iron Magnetic Alloy Billets
Billets of cobalt-iron alloy used for permanent magnets in electric motors. Cobalt predominates by weight over iron, and the billets are unwrought, so they fall under 8105.20.00 as unwrought cobalt alloy.
Cobalt Master Alloy Ingots for Superalloys
Unwrought cobalt-based master alloy ingots (Co-Cr-W) for turbine blade production. Cobalt is the predominant metal, and the ingots are in raw form, so they fall under 8105.20.00 as unwrought cobalt alloy.
Cobalt-Molybdenum Wear-Resistant Alloy
Unwrought cobalt-molybdenum alloy pigs for casting wear-resistant parts like valve seats. Cobalt is the predominant metal, and the pigs are in raw form, classifying them under 8105.20.00 as unwrought cobalt alloy.
Cobalt-Nickel Aerospace Turbine Alloy
Pigs and ingots of cobalt-nickel heat-resistant alloy for jet engine components. Cobalt is the base metal by weight, and the product is unwrought, so it falls under 8105.20.00.
Cobalt-Nickel Superalloy Ingots
Unwrought ingots of cobalt-nickel alloy for high-temperature applications in turbine engines. Cobalt predominates by weight, and the ingots are in raw form, classifying them under 8105.20.00 as unwrought cobalt alloy.
Cobalt Powder 99.9% Pure
High-purity cobalt powder at 99.9% purity, used in alloy production and additive manufacturing, classified as unwrought cobalt in powdered form. This intermediate product falls under the 'other' category for cobalt powders.
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.
Cobalt Remelt Ingots from Matte
Unwrought cobalt remelt ingots derived from cobalt matte refining, with a cobalt content of 98-99%. These ingots are an intermediate product of cobalt metallurgy, positioned between matte and final alloying, and are commonly used in the battery and hard metal industries.
Cobalt Rundle for Battery Precursors
Compact cobalt rundles as precursors for battery cathode materials, classified as other unwrought cobalt. These high-density unwrought forms are used in the EV supply chain.
Cobalt Sponge Intermediate
Porous cobalt sponge produced by reduction processes, classified as other unwrought cobalt. Used as a precursor for powders and alloys in battery and catalyst applications.
Cobalt-Tungsten Cutting Tool Alloy
Unwrought cobalt-tungsten alloy for high-speed cutting tool production. Cobalt is the base metal binder, and the alloy is in raw form, so it falls under 8105.20.00 as unwrought cobalt alloy.
Dental Cobalt Ingots
Unwrought cobalt-chromium ingots for dental prosthetics, where cobalt predominates by weight. These ingots are classified as unwrought cobalt under tariff item 8105.20.00, as they are in a primary form for further processing into dental appliances.
Electrolytic Cobalt Cathodes
Cathode sheets from electrolytic refining, classified as other unwrought cobalt. Primary intermediate product for further processing into powders or alloys.
Electrolytic Cobalt Slabs Grade A
Grade A electrolytic cobalt slabs at 99.85% purity, produced by electrowinning. These slabs are unwrought cobalt in a form other than powder, suitable for direct use in alloying processes.
High-Carbon Unwrought Cobalt Rounds
Unwrought cobalt rounds with high carbon content, produced via aluminothermic reduction for tool steel alloying. These rounds are cobalt-dominant alloys in a primary form, fitting the definition of unwrought cobalt.
High-Purity Cobalt Flake for Alloying
Cobalt flakes of high purity for dissolving in molten steel production, classified as other unwrought forms. This intermediate avoids specific grain or shot categories.
Magnet Cobalt Base Ingots
Unwrought cobalt base ingots used as precursors for Alnico magnets, where cobalt is the predominant metal. These ingots are in a primary unwrought form for further alloying into magnetic materials.
Nano-Cobalt Powder for Catalysts
Nanoscale cobalt powder for chemical catalyst applications, classified as other powders. High surface area intermediate for hydrogenation processes.
Shot-Cast Unwrought Cobalt Pellets
Small, shot-cast unwrought cobalt pellets used as raw material for remelting in alloy production. These pellets are distinct from powders due to their larger particle size and casting method, fitting the unwrought cobalt category.
Spherical Cobalt Powder
Gas-atomized spherical cobalt powder for thermal spraying, classified as other powders. Uniform morphology for coating applications.
Tool Steel Cobalt Rounds
Unwrought cobalt rounds for M42 high-speed steel tools, where cobalt is a key alloying element. These rounds are in a primary form for incorporation into tool steel production.
Unwrought Cobalt for Superalloy Melting
Bulk unwrought cobalt ingots or slabs for vacuum arc remelting into turbine blades, classified under the other category. Excludes bars, rods, and powders.
Unwrought Cobalt Pellets
Cobalt metal in pellet form for remelting in metallurgy, classified as other unwrought cobalt products. Not qualifying as bars, rods, or powders, these intermediates are used in superalloy production.
Vacuum Cast Cobalt Ingots
Small vacuum induction melted cobalt ingots, classified as other unwrought. Premium purity for medical implant alloys.
Vacuum Cast Unwrought Cobalt Billets
Unwrought cobalt billets produced by vacuum induction melting, suitable for aerospace superalloys. These billets are intermediate metallurgical products, not in powder form, and fit the unwrought cobalt category.