Osmium-Rich Placer Concentrate from Mexico
Placer deposit concentrate with osmium from alluvial mining operations. Classified under HTS 2616.90.00.50 as other precious metal ore content.
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 gravity separation process docs to confirm concentrate status
• Declare radioactivity if any thorium/uranium associates present
• Partner with certified assayers for accurate reporting