Company Add: Sinoma Building, No. 16, Wangjing North Road, Chaoyang District, Beijing, P.R. China
Postcode：100102
Website: //gongo.com.cn
E-mail：sinoma@gongo.com.cn 
 

For Company Announcements also see Newspapers：China Securities News Shanghai Securities News
For Company Annual Reports also see website：//www.sse.com.cn
Annual Reports compiled by: Department of Securities, Investment and Development, Sinoma Int.