Gansu Dongxing Aluminum Co., Ltd. is a wholly-owned subsidiary of jiuquan iron and steel (Group) Co., Ltd. and the largest aluminum smelting enterprise in Gansu Province. The company has four branches in Jiayuguan, Longxi and Lanzhou and Jianhua Metal Processing Factory in Lanzhou. The registered capital is 500 million yuan. At present, the total assets are 9.9 billion yuan and there are more than 2,500 employees. It has three large electrolytic alloy aluminum production lines of 240KA, 400KA and 500KA, forming an annual production capacity of 850,000 tons of alloy aluminum. The company has been awarded the honorary titles of "Integrity Unit", "Credit Integrity Enterprise" and "Advanced Tax Payment Enterprise" by Gansu Provincial Administration for Industry and Commerce, Banking and Taxation for many times.