Xinjiang Xinxin Mining Industry Company
 Xinjiang Xinxin Mining Industry Company (SEHK: 3833) or in short form Xinxin Mining or Xinxin is the second largest electrolyted nickel in Mainland China. It has 30-year extraction rights of copper and nickel mines in Fuyun County Xinjiang. Its products include nonferrous metals cobalt noble metals gold silver platinum and palladium.It was listed in the Hong Kong Stock Exchange on 12 October 2007.