Ferrimolybdite Molybdenum Ore from Canada
Ferrimolybdite (Fe2(MoO4)3·nH2O) is a hydrous iron molybdate ore from oxidized deposits, yielding concentrates with 15-25% Mo. Falls under HTS 2613.90.00.00 as other molybdenum ores, used in hydrometallurgical recovery for catalysts.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Account for variable hydration water in assay quantities per statistical notes for precise duty calculation
• Ensure no arsenic content exceeds thresholds to avoid reclassification under 2620 arsenic residues
• Document mining origin to differentiate from synthetic or waste-derived materials