CITIC Dameng Holdings Limited is an investment holding company principally engaged in the mining and downstream processing of manganese. The Company operates through four business segments. The Manganese Mining and Ore Processing segment is engaged in the mining, beneficiation, concentrating, grinding and production of manganese concentrates, natural discharging manganese powder and sand. The Manganese Downstream Processing segment is engaged in the hydrometallurgical and pyrometallurgical processing of electrolytic manganese metal (EMM), electrolytic manganese dioxide (EMD), manganese sulfate, silicomanganese alloys, manganese briquette, manganese tetroxide and lithium manganese oxide. The Non-manganese Processing segment is engaged in the production and sales of non-manganese products, including lithium cobalt oxide. The Others segment is engaged in the trading of commodities, such as manganese ore, EMM and scraps, and the rental of investment properties and machinery.