COSLIGHT Founded in 1994, the 1999 Hong Kong Stock Exchange main board. Battery Co., Ltd., Harbin Guangyu Group has in China, Harbin Guangyu Power Co., Ltd. and other 24 subsidiaries, has 15 overseas subsidiaries or representative offices (Europe, USA, Russia, Southeast Asia, etc.). Group by the National Science and Technology as high-tech enterprises, set up a post-doctoral workstations and Guangyu Guangyu Institute. Group 2011 sales of 5.118 billion yuan total, more than 11,000 employees, total assets of 6.2 billion yuan. The company is a collection of traditional manufacturing, the mining industry and the Internet industry, integrated operating company. The company's main business is divided into three categories: the first category of communication with VRLA batteries, lithium-ion-based battery-related industry; second category is the mining industry, mining as the main raw material of lead-acid batteries lead-zinc; the third category is the online game operations, research and development.