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        Introduction
    
      
        
      
        Honor
    
      
        
      
        History
    
      
        
      
        Culture
    
      
        
          
      
        
      
            			            
      
                
      
                    
      2016
      
                
      
                
      
                    
      
                        
      
                    
      
                
      
                
      
                    
      Formation of Shandong Weijiao Holding Group
      
                
      
            
      
                        
      
                
      
                    
      2007
      
                
      
                
      
                    
      
                        
      
                    
      
                
      
                
      
                    
      Renamed Shandong Weijiao Group Co., Ltd.
      
                
      
            
      
                        
      
                
      
                    
      2003
      
                
      
                
      
                    
      
                        
      
                    
      
                
      
                
      
                    
      The company was restructured from state-owned to privately held
      
                
      
            
      
                        
      
                
      
                    
      1997
      
                
      
                
      
                    
      
                        
      
                    
      
                
      
                
      
                    
      Renamed Shandong Ocean Chemical Group Weifang Zhenxing Coking Co., Ltd.
      
                
      
            
      
                        
      
                
      
                    
      1992
      
                
      
                
      
                    
      
                        
      
                    
      
                
      
                
      
                    
      Renamed to Shandong Liudu Chemical Group Zhuliudian Coking Plant
      
                
      
            
      
                        
      
                
      
                    
      1971
      
                
      
                
      
                    
      
                        
      
                    
      
                
      
                
      
                    
      Established Zhuliudian Coking Plant in Changwei District