China Oversea Investment Services Limited (the Company) is headquartered in Shenzhen, and set up offices Beijing HongKong. The Company has established a good relationship with most of domestic SOE (state-owned enterprises) large private mining companies, also built great cooperation ...
Telephone:86 - 010 - 59772372
Address:Floor 5 South Building of Zhonghai Mansion Jianguomenwai Street Chaoyang District Beijing Beijing 100020 China