Synthetic Manganese Dioxide (EMD) from Germany
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.
Duty Rate — Germany → United States
Rate breakdown
Import Tips
• Verify purity and chemical composition via lab analysis to confirm classification as synthetic manganese dioxide, avoiding misclassification as natural mineral products
• Obtain Material Safety Data Sheets (MSDS) and ensure packaging complies with UN regulations for oxidizers during transport
• Declare battery-grade specifications if applicable, as end-use documentation may be required for customs valuation