CITIC Dameng Holdings Ltd. is an investment company. It operates through the following business segments: Manganese Mining and Ore Processing, Manganese Downstream Processing, Non-Manganese Processing, and Others. The Manganese Mining and Ore Processing segment comprises of the the mining and production of manganese products, including mining, beneficiation, concentrating, grinding, and the production of manganese concentrate, natural discharging manganese powder, and sand. The Manganese Downstream Processing segment covers the hydrometallurgical processing and pyrometallurgical processing. The Non-Manganese Processing segment focuses on the production and sale of non-manganese products. The Others segment trades various commodities including manganese ore, electrolytic manganese metal, and silicomanganese alloys. The company was founded on July 18, 2005 and is headquartered in Hong Kong.