Psilomelane Manganese Ore from Mexico
Psilomelane, a cryptomelane mineral ore with 30-40% manganese oxide content, mined from oxide deposits. Classified in HTS 2602.00.00 for its dry weight manganese meeting or exceeding 20%.
Duty Rate — Mexico → 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 mineralogical analysis confirming psilomelane composition and Mn grade
• Declare if oxide or carbonate form, as it impacts processing declarations
• Monitor for radioactive impurities common in some deposits