Battery Grade Manganese Dioxide Powder
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If processed into manganates
Salts of permanganic acid, like sodium permanganate, fall under 2839, differing from simple manganese dioxide.
If used in battery pastes or as anti-corrosion compounds
Antibiotics or prepared battery pastes containing MnO2 are classified in 3811 when not purely the oxide.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under HTS 2820.10.00.00
Synthetic Manganese Dioxide (EMD)
Electrolytic Manganese Dioxide (EMD) is a high-purity synthetic form of manganese dioxide produced via electrolysis, used primarily as a cathode material in alkaline and zinc-carbon batteries. It falls under HTS 2820.10.00.00 as it is chemically defined manganese dioxide, distinct from natural ores. This powder form ensures consistent performance in dry cell batteries.
Activated Manganese Dioxide
Activated manganese dioxide is a porous form of MnO2 used as a catalyst in organic synthesis and water purification filters. It is classified in HTS 2820.10.00.00 as chemically defined manganese dioxide, activated through thermal or chemical treatment to increase surface area. This distinguishes it from natural pyrolusite.
Technical Grade Manganese Dioxide
Technical grade manganese dioxide is used in the production of ferrites, ceramics, and pigments, with moderate purity levels suitable for industrial applications. It is imported under HTS 2820.10.00.00 as a chemically defined inorganic oxide of manganese. Synthetic production ensures uniformity over natural variants.
Electrolytic Manganese Dioxide for Zinc-Carbon Batteries
Specialized electrolytic MnO2 optimized for zinc-carbon dry cells, providing reliable voltage and shelf life. Falls under HTS 2820.10.00.00 as pure manganese dioxide, produced electrolytically from manganese sulfate solutions. It meets battery industry standards for purity and reactivity.