Polybasite Silver Ore from Germany
Polybasite ((Ag,Cu)16Sb2S11) is a complex silver copper ore from epithermal deposits with 50-70% Ag equivalent. HTS 2616.10.00 applies as silver-dominant ore. Processed via selective flotation.
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
• Separate copper-silver streams during declaration to prevent dual classification
• Use NIOSH-approved respirators for handling antimony-bearing dust
• File for duty drawback if ore re-exported after processing