Coal-to-liquids project in Ningxia sees breakthrough

        

      

      

        
          By  Hu Dongmei and Zhang Xiaomin | 
          chinadaily.com.cn |
          Updated: 2018-07-27 17:27
          
          
          
          
        


        
      

      

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   A greater mining height is achieved through fully mechanized digital mining techniques.[Photo provided to chinadaily.com.cn] 
 
 

 

        


        
        
      

        
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