Battery Grade Manganese Dioxide Powder from Japan
High-purity manganese dioxide powder specifically formulated for use in primary battery cathodes, offering high discharge capacity and stability. Classified under HTS 2820.10.00.00 due to its chemical definition as MnO2 without other significant impurities. It is produced synthetically to meet rigorous electrochemical standards.
Duty Rate — Japan → United States
4.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide certificates of analysis (COA) proving >90% MnO2 content to prevent reclassification as lower-grade materials
• Label containers with UN 1479 (Oxidizing solid, n.o.s.) for hazardous goods handling
• Check for anti-dumping duties on manganese dioxide from certain origins like China