Electrolytic manganese dioxide (EMD) is the core raw material for the cathode of lithium manganese oxide (LMO) power batteries. Due to its advantages of high discharge capacity, strong reactivity, small volume, and long lifespan, it is widely used in the field of battery manufacturing. Currently, the company has an annual production capacity of 16,500 mt of EMD. Wang Yingqin, Deputy Director of the Production Department of Guizhou Nengkuang Manganese Industry Group Co., Ltd., stated that the company leverages the abundant local manganese carbonate ore resources and focuses on the production of manganese series products.