Mixed Molybdenum Flotation Concentrate from China
Flotation concentrate blending molybdenite and oxide minerals (e.g., wulfenite, powellite) at 45% Mo grade from polymetallic deposits. Classified as HTS 2613.90.00.00 'other' since not purely roasted molybdenite. Key input for ferroalloy production.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Break down mineral composition in entry docs for customs verification of 'other' status
• Test for copper impurities; high levels may trigger 2603 classification
• Use sealed samples for disputes on metal content deductions