Northeast China's petrochemical industry upgraded
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2024-08-12 13:14
          
          
          
          
        


        
      
    
      
    
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   Polyethylene products are inspected at the PetroChina Daqing Petrochemical Company in Harbin, Heilongjiang province, on Aug 8, 2024. [Photo/Xinhua] 
 
     

     

        
    

        
        
      
    
        
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