China Kinsun is initially a subsidiary company of China Export Bases Development Hunan Corporation which is a state owned enterprise built in 1950. By the SOE reform, a new company China Kinsun is established, located in Changsha, the capital of Hunan Province. China Kinsun has engaged in the industry of mining for more than 20 years. Our aim is to help our clients to improve their output by supplying high-quality flotation reagent and providing technical service.