| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2550.0 | 
                        USD | 
                        20200913 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12590.0 | 
                        USD | 
                        20200913 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1360.0 | 
                        USD | 
                        20200913 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1500.0 | 
                        USD | 
                        20200912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1770.0 | 
                        USD | 
                        20200912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17670.0 | 
                        USD | 
                        20200912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14310.0 | 
                        USD | 
                        20200912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17610.0 | 
                        USD | 
                        20200912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2550.0 | 
                        USD | 
                        20200912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2070.0 | 
                        USD | 
                        20200912 |