Copper Furnace Residue from Mexico
Ash and slag from copper pyrometallurgical furnaces, mainly copper compounds for recycling. Classified in 2620.30.00 for non-iron/steel residues used in metal recovery.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide origin certificates linking to copper production, not steelmaking
• Report metal content per statistical note without deductions
• Avoid bulk packaging that mimics waste to prevent environmental scrutiny