New

Ask Wove anything about tariffs.

Try Tariff Assistant

Carbon 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.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—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.

8507.60.10Same rate: Free

If imported as part of a complete vanadium redox flow battery

Lithium-ion accumulators and other batteries may cover the complete battery system.

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 felt is used as an electrode, not as a filter medium

• Provide specifications showing electrical conductivity and electrolytic function

• Be aware that if the felt is part of a complete battery, other headings may apply

Related Products under Tariff item 8545.19.00

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.

Carbon 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.

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. These complete electrode units are designed for electrolysis.

Copper-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.

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. Specialized carbon electrodes for electrolytic metal recovery.

Flexible 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.