Electrode Paste for Aluminum Smelting from Mexico
A semi-manufactured paste composed of artificial graphite, petroleum coke, and coal tar pitch, used to fabricate Söderberg electrodes in aluminum reduction cells. It falls under HTS 3801.90.0050 as a preparation based on artificial graphite in paste form for industrial electrode production. This product is specifically designed for high-temperature smelting applications.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• Verify graphite content exceeds 50% by weight and ensure supplier provides chemical composition certificate for CBP classification
• Include safety data sheets (SDS) documenting non-hazardous status; common pitfall is misclassification as carbon electrodes under 8545
• Label packages with UN number if pitch content requires it; obtain prior notice via ACE system for bulk shipments