- Spec:
                    
                    
                
 
                - Vendor:
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                    
                
 
                - Time:
                    
                    
                    
                
 
            
         
        
     
    
    
        
            
                
                    
                        | Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30.0 | 
                        USD | 
                        20201019 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        220.0 | 
                        USD | 
                        20201018 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        220.0 | 
                        USD | 
                        20201018 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        70.0 | 
                        USD | 
                        20201016 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        220.0 | 
                        USD | 
                        20201015 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        480.0 | 
                        USD | 
                        20201013 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30.0 | 
                        USD | 
                        20201012 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        550.0 | 
                        USD | 
                        20201011 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        80.0 | 
                        USD | 
                        20201010 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        90.0 | 
                        USD | 
                        20201001 |