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Carbon Block Electrodes for Aluminum Smelting from Mexico

Dense carbon electrodes formed into blocks for use in Hall-Héroult electrolytic cells during aluminum production. Classified under HTS 8545.19.40.00 as other carbon electrodes for electrical purposes in industrial electrolysis.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include technical datasheets proving electrical resistance and current-carrying capacity for proper 8545 classification

Ensure invoices specify 'for electrolytic cells' to avoid default to broader carbon articles headings

Watch for combined shipments with anodes; separate documentation prevents set classification issues

Carbon Block Electrodes for Aluminum Smelting from Mexico — Import Duty Rate | HTS 8545.19.40.00