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Carbon Block Electrodes for Aluminum Smelting from Canada

Large prebaked carbon blocks serving as anodes in Hall-Héroult electrolytic cells for primary aluminum production, conducting massive electrical currents through the electrolyte. This industrial product is classified under HTS 8545.90.40.00.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Include smelter cell design specs and expected anode consumption rates

• Certify carbon block density (>1.55 g/cm³ typical) and ash content for classification

• Arrange heavy-duty shipping certifications due to electrode size/weight (tons)