Silicon Carbide Enhanced Electrode Paste from Mexico
Electrode paste incorporating silicon carbide aggregates, graphite flour, and pitch for improved conductivity in calcium carbide furnaces. Classified under HTS 3801.30.00.00 despite additives, as primary carbonaceous matrix for electrodes.
Duty Rate — Mexico → United States
14.9%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document SiC content <30% to maintain carbonaceous classification; test electrical resistivity; label for abrasive handling precautions