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          Energy company revamps production lines to make mask material
          
        
          
      
          
      
          
        
          By Hu Dongmei and Zhang Li | 
          chinadaily.com.cn |
          Updated: 2020-03-09 22:07
          
          
          
          
        


        
      
          
      
          
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   Baofeng Energy Group in Northwest China's Ningxia Hui autonomous region has modified part of its production lines to produce polypropylene, a raw material for masks, to ease the shortage of mask materials. [Photo provided to chinadaily.com.cn] 
 
           

          
          
        
          

        
        
      
          
        
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