Carbon Ramming Paste for Copper Smelting from Mexico
Carbonaceous paste with copper-tolerant additives for anode furnace linings in copper pyrometallurgy, containing graphite and petroleum coke. Classifies under HTS 3801.30.00.00 for furnace lining applications.
Duty Rate — Mexico → United States
14.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify copper slag resistance testing; ensure oxidation resistance certification; package for high-temperature preheating