1, Changsha cigarette factory.
2.LG Philips Shuguang Electronics Co., Ltd. ..
3. Changsha Zhonglian Heavy Industry Technology Development Co., Ltd ..
4. Changsha Electric Power Bureau of Hunan Province.
5. Sany heavy industry co., ltd
6. Changsha Changfeng Automobile Manufacturing Co., Ltd.
7. Hunan Jiuzhitang Company Limited.
8. Changsha Yuanda Direct Combustion Engine Co., Ltd. ..
9. Hunan Computer Industry Group.
10, Changsha Automobile Factory of Beiqi Foton Automobile Co., Ltd.