Silver-Zinc Precious Ore Concentrate from Mexico
Concentrate from silver-bearing ores with notable zinc impurities, classified in HTS 2616.90.0030 based on zinc content statistical reporting. Essential for silver refineries handling complex polymetallic deposits.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Use independent lab assays for silver, zinc, and trace precious metals to support HTS classification
• Include origin certificates proving mining source to qualify for any preferential tariff treatments
• Avoid bulk packaging that obscures assay labels; use sealed containers with content declarations