A subsidiary of Chinese firm Huatie has been sold off at 10 percent of its initial value following losses from suspected secret cryptocurrency mining ...
source https://www.google.com/url?rct=j&sa=t&url=https://bitcoinist.com/cryptocurrency-mining-china-secret/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGvLaeF-2ghfLKMBU871Hhvg0uFuQ
