Coltan Ore (Tantalite) from Mexico
Coltan ore, primarily tantalite, is a natural mineral deposit containing tantalum niobate (FeTa2O6) extracted from alluvial or hard-rock mining operations in regions like the Democratic Republic of Congo. It falls under HTS 2615.90.60.60 as tantalum-bearing ore and concentrates, distinguished by its high tantalum content used in electronics manufacturing. The assay quantity of metal content is reported without deductions per statistical notes.
Duty Rate — Mexico → United States
Rate breakdown
Import Tips
• - Verify tantalum content via certified assay reports to confirm classification under 2615.90.60.60 and report exact metal quantity without deductions
• - Obtain origin certificates due to conflict mineral regulations (Dodd-Frank Act) requiring due diligence for coltan from Central Africa
• - Beware of misdeclaration as niobium ore; improper blending can lead to reclassification and penalties