Manganese dioxide
Manganese oxides. > Manganese dioxide > Manganese dioxide
Duty Rate (from China)
Products classified under Tariff item 2820.10.00.00
Activated Manganese Dioxide
Activated manganese dioxide is a porous, high-surface-area form of MnO2 used as a catalyst in organic synthesis and in water purification filters. It is a chemically defined compound of manganese, meeting the criteria of Chapter 28 Note 1(a) as a separate chemically defined compound, and is not excluded by Chapter 28 Note 3.
2820.10.00Battery Grade Manganese Dioxide Powder
Battery grade manganese dioxide powder is a high-purity form of MnO2 specifically processed for use in primary battery cathodes, offering high discharge capacity and stability. It is a chemically defined compound of manganese, classifiable under Chapter 28 as a separate chemically defined compound, and is not excluded by Chapter 28 Note 3.
2820.10.00Electrolytic Manganese Dioxide for Zinc-Carbon Batteries
Electrolytic manganese dioxide for zinc-carbon batteries is a specialized form of MnO2 produced electrolytically from manganese sulfate solution, optimized for dry cell performance. It is a chemically defined compound of manganese, meeting Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3.
2820.10.00Synthetic Manganese Dioxide (EMD)
Synthetic manganese dioxide (EMD) is a high-purity form of MnO2 produced via electrolysis, used primarily as a cathode material in alkaline and zinc-carbon batteries. It is a chemically defined compound of manganese, classifiable under Chapter 28 as a separate chemically defined compound, and is not excluded by Chapter 28 Note 3.
2820.10.00Technical Grade Manganese Dioxide
Technical grade manganese dioxide is a moderately pure form of MnO2 used in the production of ferrites, ceramics, and pigments. It is a chemically defined compound of manganese, meeting Chapter 28 Note 1(a), and is not excluded by Chapter 28 Note 3, provided it does not contain added organic or other materials.