Electrolytic Manganese Dioxide Powder from Mexico
High-purity electrolytic manganese dioxide (EMD) powder used as the cathode material in alkaline primary batteries like AA and AAA cells. This synthetic form of MnO2 provides high energy density and long shelf life, classified under HTS 8506.10.00 as manganese dioxide specifically for primary cell production. It meets the chemical purity standards required for battery manufacturing.
Duty Rate — Mexico → United States
12.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify purity certification (typically >90% MnO2) and battery-grade specifications to avoid reclassification as general chemicals
• Include end-use declaration for primary battery production; provide MSDS and test reports for customs clearance