Gold-Tellurium Ore from Oxidation Zones from Japan
Supergene enriched gossan containing native gold and tellurides from Carlin trend. Classified HTS 2616.90.00 as complex precious metal ore requiring specialized metallurgy. Oxidized zones yield higher recovery rates.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include oxidation state analysis (gossan vs sulfide) for appropriate processing declarations
• Monitor arsenic content from scorodite minerals for DOT hazardous material shipping
• Use silica flour additives in bulk bags to prevent dust and segregation during transit