Copper Electrorefining Anode Slime from Japan
Slime residue from copper electrorefining containing 20% copper along with precious metals, used for recovery. HTS 2620.30.0010 applies as copper-main slag/residue for industrial metal extraction.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include detailed process flow docs proving electrorefining origin and copper dominance
• Report arsenic content if present, as 2620 covers arsenic-bearing residues for extraction
• Avoid bulk packaging without ventilation, as fines may trigger hazardous material regs