Bonanza Silver Vein Ore from Mexico
High-grade silver vein material from Cobalt, Ontario containing native silver in quartz-carbonate gangue. Classified under HTS 2616.90.00 when not meeting silver ore specificity. Direct shipping ore for milling.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Use assay fire credits for native silver content exceeding 1000 g/t declarations
• Provide structural geology reports proving vein continuity for reserve valuation
• Secure containers with mesh liners to contain high-value native silver particles