Niobium Ore Concentrate (Columbite) from Germany
Columbite-tantalite ore concentrate rich in niobium (columbium), classified under HTS 2617.90.0060 as other non-ferrous ores. Essential for superalloys in aerospace and steel.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Separate niobium from tantalum content in assays; tantalum may require ITAR export controls on re-export
• Provide conflict mineral declarations (Dodd-Frank) for DRC-origin ores
• Ensure particle size specs don't mimic 'coarse' iron ore notes