| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2500.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2550.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2490.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2800.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2580.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2650.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2470.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2480.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2880.0 | 
                        USD | 
                        20210320 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2330.0 | 
                        USD | 
                        20210320 |