Powellite-Bearing Molybdenum Concentrate from Canada
Powellite (CaMoO4) concentrate from skarn deposits, containing 20-30% molybdenum oxide, processed via flotation. It is categorized under HTS 2613.90.00.00 for other molybdenum ores and concentrates, separate from common molybdenite. Primarily used in superalloy manufacturing.
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
• Provide detailed mineralogical reports distinguishing powellite from roasted forms to avoid 2613.10 misclassification
• Comply with REACH-like regulations for calcium and trace rare earth elements in the concentrate
• Monitor particle size if coarse (>4.75mm similar to iron ore notes) for accurate quantity reporting