HS Code 85.45 – 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

HS code 8545 is a 4-digit heading in the Harmonized System that covers: 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. Heading 8545 covers a specific range of articles made of carbon or graphite, distinguished by their application in electrical purposes. This includes carbon electrodes, carbon brushes, lamp carbons, battery carbons, and other similar articles, whether or not they incorporate metal components. The critical defining factor is their primary use in electrical applications, leveraging carbon's excellent electrical conductivity and heat resistance. The scope of this heading is precise: it's limited to articles of graphite or other carbon specifically 'of a kind used for electrical purposes.' This excludes general carbon articles not intended for electrical use, such as carbon fiber for structural composites (which would fall under 6815 or 3801). It also excludes electrodes or brushes made primarily of other materials, even if used electrically. Key sub-categories often relate to their specific function, such as electrodes for arc furnaces, brushes for motors, or rods for primary cells. Proper classification under 8545 is vital for trade compliance due to varying duties, anti-dumping measures, and specific quality standards, especially for industrial electrodes. The historical significance of carbon in electrical applications dates back to early batteries and arc lamps, evolving to sophisticated graphite electrodes essential for modern steel production and electric motors. As part of Section XVI, this heading highlights specific material-based components critical to the functioning of electrical machinery and apparatus, underpinning various industrial and consumer electrical technologies.

Graphite electrodes for electric arc furnaces, carbon brushes for electric motors, battery carbon rods (e.g., for dry cells), welding carbon rods, lamp carbons for cinema projectors, carbon heating elements for industrial furnaces, current collector shoes for rail vehicles, carbon contacts for switches, carbon anodes for aluminum electrolysis, EDM (Electrical Discharge Machining) graphite electrodes, fuel cell graphite plates, carbon crucibles for electrical resistance heating, carbon resistors, carbon granules for microphones, carbon rods for spectrography, carbon components for surge protectors, graphite susceptors for semiconductor manufacturing (if electrical heating), carbon bearings (if electrically conductive and for electrical apparatus), carbon seals for electrical equipment (if conductive and for electrical use).

A common error is misclassifying carbon articles not primarily for electrical use. For example, carbon fiber fabrics or composite materials (e.g., 6815 for non-electrical articles of carbon, or 3801 for graphitized carbon in bulk forms) should not be placed here. Another mistake is classifying electrodes or brushes made of materials other than carbon or graphite (e.g., metal electrodes, which typically fall under 8536 or specific machinery parts). The 'electrical purposes' criterion is paramount. Confusion can also arise with general insulating carbon articles if their primary function isn't electrical conductivity or arc generation but rather heat insulation (e.g., 6806 for mineral wool).

In 2025, the top exporters of HS code 8545 in UN Comtrade data were China ($3.0B, 51% of world exports), Spain ($275M) and India ($267M). World exports came to about $5.8B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

In 2025, the top importers of HS code 8545 in UN Comtrade data were Canada ($431M, 7.4% of world imports), the United States ($416M) and Iceland ($406M). World imports came to about $5.8B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

HS code 8545 is a 4-digit heading under Chapter 85 of the Harmonized System. The first 2 digits (85) identify the chapter, and digits 3-4 (45) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.