The Henan Mianchi Zhongmai Aluminum Electric Power Industry Co., Ltd. is a class two state-owned large-scale enterprise and one of the subsidiaries of the Tianjin Zhongmai Investment Group, which purchased the former in February 2004. The company consists of member enterprises of the Jianfa Electric Power Co., Ltd., Aluminum Company, Carbon Shareholding Co., Ltd. and Huimeng Hotel. The power plant has installed capacity of 120,000 kW and can generate electric power 800 million kilowatt-hour per year. The company can produce aluminum ingots (aluminum alloy bars) 125,000 ton and anode carbon blocks 70,000 ton each year. Its fixed assets is 2.15 billion yuan and its total industrial production value 2 billion yuan with sales revenue and profit and tax 2 billion yuan and 150 million yuan, respectively. The company was listed at the 997 in the 1948 large-scale industrial enterprises inside the country in 2003 and 56 in the enterprises with strong comprehensive economic strength in the province and 45 in the operational performance sequence of the designated enterprises (groups) in the province. The company has been granted with different honorable titles including the Enterprise with Double Qualifications issued by the Ministry of Electric Power, the Provincial Civilized Organization, the Provincial Enterprise with Credit AA, the Henan Ten Best Honest Enterprise, the Provincial Advanced Collective in Discipline Inspection and Supervision System, the Provincial Advanced Organization in Moral and Political Work, etc.

The Tiantan branded aluminum ingots for remelting applications, main products of the Henan Mianchi Zhongmai Aluminum and Electric Power Industry Co., Ltd., are made with the technologies of large-scale prebaked-anode type cell 160KA and 200KA developed by the Shenyang Aluminum and Magnesium Designing Institute and the Guiyang Aluminum and Magnesium Designing Institute, respectively. The national standards of GB/T119663 Aluminum Ingots for Remelting Applications and GB698786 Aluminum and Aluminum Alloy Chemical Analysis Methods are strictly abided by in the processes. Products are salable in Beijing, Shanghai, Guangdong and Xiamen totaling more than 10 cities and sold far to foreign countries of USA, Luxemburg, Korea and Japan.

In order to realize the target of making the company even stronger and reach double ten-billion yuan of total production value and sales volume within the coming three to five years, the company will, under leadership of the Tianjin Zhongmai Investment Group, put special emphasis on technical innovation, expedite industrial structure readjustment and product upgrading steps, continue to cultivate new economic increase points. At the same time, the company will exercise scale expansion and intensified operation, and make every effort to form an integrated development pattern of coal C electric power C aluminum C aluminum deep processing based on the philosophy of the foremost expansion and the rearmost extension for serial development. And in order to enhance market competitiveness of the enterprise, the 2160,000 kW power plant project and the 1.05 million ton alumina powder project, which is developed together with the Dongfang Hope Group, are both in construction. After completion of the projects, the company will form an integrate aluminum industry full process mode and become an aluminum industrial enterprise with strong international competitive force.