Carbon Monopolar Electrodes for Caustic Soda Production
Monopolar carbon electrode assemblies (anode/cathode pairs) for older technology electrolytic cells producing caustic soda via diaphragm process. HTS 8545.19.20.00 applies to these complete electrode units designed for electrolytic service.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as chemical processing plant equipment
Complete monopolar electrode assemblies integral to chemical reactors classify under chemical manufacturing machinery.
If containing significant electrical busbar connections
Electrode assemblies with extensive copper/silver busbar systems classify under electrical machine parts.
If primarily refractory ceramic electrode holders
Assemblies where ceramic insulators/support structures predominate classify under refractory ceramics.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Legacy equipment buyers should declare technology generation (diaphragm vs membrane); specify asbestos-free certification for diaphragm cells; provide voltage drop specifications (<0.5V)
Related Products under HTS 8545.19.20.00
Graphite 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. This electrode falls under HTS 8545.19.20.00 as it is of a kind used for electrolytic purposes, featuring corrosion resistance and high electrical conductivity essential for sustained operation in harsh electrolytic environments.
Carbon Cathode Block for Aluminum Electrolysis
Prebaked amorphous carbon cathode block used in Hall-Héroult electrolytic cells for primary aluminum production, providing the cathode surface for molten aluminum collection during electrolysis. Classified under HTS 8545.19.20.00 due to its specific design for electrolytic conduction in high-temperature aluminum smelting processes.
Graphite 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. This product is captured by HTS 8545.19.20.00 for its role in conducting electricity during the electrolytic splitting of water molecules.
Expandable Graphite Electrodes for Electrowinning
Flexible expandable graphite electrodes used in electrowinning cells for metal recovery from electrolyte solutions, such as copper or zinc extraction. Falls under HTS 8545.19.20.00 as specialized carbon electrodes for electrolytic metal deposition processes.
Impregnated Carbon Anodes for Organic Electrosynthesis
Metal-impregnated carbon anodes (with or without metal powder) for electrolytic reactors producing organic chemicals through electrosynthesis reactions. HTS 8545.19.20.00 applies to these electrodes due to their electrical conduction role in specialized electrolytic organic synthesis.
Graphite Dummy Electrodes for Copper Electrowinning
Non-conductive coated graphite dummy electrodes used as spacers in copper electrowinning tankhouses to maintain cathode spacing during electrolytic metal deposition. Still classified under HTS 8545.19.20.00 when imported specifically for electrowinning cell configurations.