Jarositic Silver Residue from Canada
Jarositic residue from zinc electrowinning containing recoverable silver (50-200 ppm) cemented for concentrate. Borderline HTS 2616.10.00 as silver-bearing processing residue. Returned to silver circuit.
Duty Rate — Canada → 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
• Classify based on recovery economics, not just concentration
• Neutralize acidity before shipping to prevent container corrosion
• Document circular trade flows for residue imports