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