Gold Cyanidation Tailings Ash from Canada
Dried and ashed tailings from gold cyanidation leaching processes containing residual gold compounds for further recovery.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Document low-grade gold content accurately; comply with cyanide residue regulations; separate from base metal tailings