Unwrought tungsten, including bars and rods obtained simply by sintering
Tungsten (wolfram) and articles thereof, including waste and scrap. > Other: > Unwrought tungsten, including bars and rods obtained simply by sintering > Unwrought tungsten, including bars and rods obtained simply by sintering
Duty Rate (from China)
Products classified under Tariff item 8101.94.00.00
High-Purity Sintered Tungsten Rod for Thermocouples
High-purity sintered tungsten rods of 99.95% purity, used as raw material for Type C thermocouples in high-temperature furnaces and kilns. These rods are obtained simply by sintering and have not been further worked, qualifying them as unwrought tungsten under tariff item 8101.94.00.
8101.94.00Pure Sintered Tungsten Rod for EDM Electrodes
High-density tungsten rods sintered for use in electrical discharge machining (EDM) electrodes. These rods are obtained simply by sintering and have not been further worked, making them unwrought tungsten under tariff item 8101.94.00.
8101.94.00Sintered Tungsten Bar for Catalyst Substrates
Unwrought sintered tungsten bars used as substrates for chemical reactor catalysts in ammonia synthesis. These bars are obtained simply by sintering and have not been subjected to further processing, making them classifiable as unwrought tungsten under tariff item 8101.94.00.
8101.94.00Sintered Tungsten Bar Stock for Heat Sinks
Unwrought tungsten bars produced by sintering, used as raw stock for heat sinks in electronics and military applications. These bars are obtained simply by sintering and have not been further worked, qualifying them under tariff item 8101.94.00 as unwrought tungsten.
8101.94.00Sintered Tungsten Billet for Armor Penetrators
Large sintered tungsten billets used as raw material for kinetic energy penetrators in military applications. These billets are obtained simply by sintering and have not been further worked, making them unwrought tungsten under tariff item 8101.94.00.
8101.94.00Sintered Tungsten Ingot for X-Ray Shielding
Massive sintered tungsten ingots used as raw material for radiation shielding in medical and industrial X-ray equipment. These ingots are obtained simply by sintering and have not been further worked, qualifying them as unwrought tungsten under tariff item 8101.94.00.
8101.94.00Sintered Tungsten Rod for Lamp Filaments
High-purity tungsten rods produced by powder metallurgy sintering, used in manufacturing incandescent and halogen lamp filaments. These rods are obtained simply by sintering and have not been further worked, qualifying them as unwrought tungsten under tariff item 8101.94.00.
8101.94.00Unwrought Sintered Tungsten Bar for Aerospace Alloys
Pure tungsten bars created through sintering, supplied unwrought for melting into high-temperature aerospace superalloys. These bars are obtained simply by sintering and have not been further worked, making them unwrought tungsten under tariff item 8101.94.00.
8101.94.00Unwrought Tungsten Sintered Rod for Rocket Nozzles
Sintered tungsten rods machined into throats for solid rocket motor nozzles. The input material is unwrought sintered tungsten, qualifying under tariff item 8101.94.00 as unwrought tungsten before further machining.
8101.94.00Unwrought Tungsten Sintered Rod for Welding Electrodes
Sintered pure tungsten rods serving as base material for thoriated or lanthanated TIG welding electrodes. These rods are obtained simply by sintering and have not been doped or further worked, qualifying them as unwrought tungsten under tariff item 8101.94.00.