Jilin trench Gold Mining Co., Ltd. is an early restructuring of gold enterprises, its predecessor is the trench gold mine. In 1994, the company established the Yanbian trench mining company of Jilin, China, the gold company and the Jilin gold company. In 1995, the company was reorganized into a limited liability company. The proportion of the three party shares: China Gold Corporation accounted for 49%, Jilin gold company accounted for about 4%, Yanbian trench mining company accounted for 47%. After the reform, deepen the internal reform of enterprises from the company to start streamlining the organization, the introduction of competition mechanism to mobilize the enthusiasm of the staff; actively carry out technological innovation, to enable enterprises to greatly reduce the cost; and the joint exploration research institute, to maintain and enhance the mine sustainable development ability. At the same time, vigorously develop hydropower, coal and other non gold projects, reduce the proportion of raw material purchasing, complement and promote the development of the main industry, because the price of gold fell factors bring profits to digest, so that companies in the gold production industry enterprises losses, to maintain an annual 300-500 million profit, and steady development.