Roasted Copper-Zinc Flue Dust from Germany
Flue dust from roasting copper concentrates with zinc, mainly copper, under HTS 2620.30.00.30 as arsenic/metal residue for recovery. Chapter 2620 applies for industrial chemical uses.
Duty Rate — Germany → 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
• Prove roasting stage pre-refining to maintain residue status
• Monitor for 'coarse' particle definitions if overlapping ore stats
• Declare non-municipal source explicitly