Other
Carbon electrodes, carbon brushes, lamp carbons, battery carbons and other articles of graphite or other carbon, with or without metal, of a kind used for electrical purposes. > Electrodes: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 8545.19.00.00
Carbon Block Electrodes for Aluminum Smelting
Dense carbon electrodes formed into blocks for use in Hall-Héroult electrolytic cells during aluminum production. These carbon blocks function as electrodes in the electrolysis process.
8545.19.00Carbon Cathode Block for Aluminum Electrolysis
Prebaked amorphous carbon cathode block used in Hall-Héroult electrolytic cells for primary aluminum production. Provides the cathode surface for molten aluminum collection during electrolysis.
8545.19.00Carbon Felt Electrodes for Vanadium Redox Flow Batteries
Porous carbon felt electrodes providing high surface area for electrolyte flow in vanadium redox flow battery stacks during charge/discharge electrolysis. Although battery-related, these are electrodes for electrolytic processes.
8545.19.00Carbon Monopolar Electrodes for Caustic Soda Production
Monopolar carbon electrode assemblies (anode/cathode pairs) for older technology electrolytic cells producing caustic soda via diaphragm process. These complete electrode units are designed for electrolysis.
8545.19.00Copper-Coated Carbon Brushes for Industrial Motors
Copper-coated carbon brushes, made of high-density graphite with a copper coating, are designed for use in carbon arc lamps for lighting and projection. They conduct electrical current to produce arc light, classifying them as 'other electrodes' under tariff item 8545.19.00.
8545.19.00Expandable Graphite Electrodes for Electrowinning
Flexible expandable graphite electrodes used in electrowinning cells for metal recovery from electrolyte solutions, such as copper or zinc extraction. Specialized carbon electrodes for electrolytic metal recovery.
8545.19.00Flexible Graphite Ribbon Anodes for Electrochemical Sensors
Thin flexible graphite ribbon anodes for miniature electrochemical sensors detecting heavy metals or analytes through anodic stripping voltammetry. Small-scale electrolytic electrodes for sensing applications.
8545.19.00Graphite Bipolar Plates for PEM Fuel Cell Electrolyzers
Machined graphite bipolar plates serving as both anode and cathode in proton exchange membrane (PEM) electrolytic cells for hydrogen production via water electrolysis. These plates function as electrodes in the electrolysis process.
8545.19.00Graphite Crucible Electrodes for Electric Arc Furnaces
High-purity graphite electrodes for electric arc furnaces are used in steel production and metal smelting, conducting electricity to generate heat through arcing. These electrodes are made of graphite or other carbon and are intended for electrical purposes, fitting under tariff item 8545.19.00 as 'other electrodes'.
8545.19.00Graphite Dummy Electrodes for Copper Electrowinning
Graphite dummy electrodes, coated with a non-conductive layer, are used as spacers in copper electrowinning tankhouses to maintain consistent cathode spacing during electrolytic metal deposition. They are made of graphite or other carbon and are designed for electrical purposes, falling under the 'other electrodes' category of tariff item 8545.19.00.
8545.19.00Graphite Electrolytic Anode for Chlor-Alkali Production
High-density graphite anode designed specifically for electrolytic cells in chlor-alkali processes, where it conducts electricity to facilitate the electrolysis of brine into chlorine and caustic soda.
8545.19.00Graphite Rod Anodes for Electrodialysis Reversal (EDR)
Dimensionally stable graphite rod anodes in electrodialysis reversal systems for water desalination, providing uniform current distribution during continuous polarity reversal cycles.
8545.19.00Graphite Rod Electrodes for EDM Machines
Precision-machined graphite rods serving as electrodes in electrical discharge machining (EDM) for shaping hard metals. These electrodes are used for electrical erosion processes.
8545.19.00High-Purity Graphite Anodes for Water Treatment Electrolysis
Ultra-high purity (>99.9%) graphite anodes for electrolytic wastewater treatment systems generating oxidants like chlorine or oxygen for disinfection. These anodes are designed for electrolytic oxidation processes.
8545.19.00Impregnated Carbon Anodes for Organic Electrosynthesis
Metal-impregnated carbon anodes (with or without metal powder) for electrolytic reactors producing organic chemicals through electrosynthesis reactions. These electrodes are designed for electrochemical synthesis.
8545.19.00Large Diameter Graphite Anodes for Electrometallurgy
Heavy-duty 800mm+ diameter graphite anodes for electrometallurgical processes recovering rare earths and precious metals from leach solutions. Specialized electrodes for electrolytic metal recovery.
8545.19.00Mixed Metal Oxide Coated Graphite Anodes (MMO Graphite)
Graphite base anodes with ruthenium/iridium mixed metal oxide (MMO) coatings for dimensionally stable electrolytic performance in brine electrolysis. These metal-containing graphite electrodes are designed for chlor-alkali processes.
8545.19.00Retreaded Carbon Electrodes for Electrolytic Cells
Recycled and retreaded carbon electrodes refurbished with new head blocks and sidewalls for continued use in mercury or membrane electrolytic cells. These refurbished graphite articles are designed for electrolysis.