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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