| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6430.0 | 
                        USD | 
                        20201121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1180.0 | 
                        USD | 
                        20201121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        170.0 | 
                        USD | 
                        20201120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        960.0 | 
                        USD | 
                        20201120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1000.0 | 
                        USD | 
                        20201120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1450.0 | 
                        USD | 
                        20201118 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        160.0 | 
                        USD | 
                        20201118 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        49550.0 | 
                        USD | 
                        20201117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2030.0 | 
                        USD | 
                        20201117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1000.0 | 
                        USD | 
                        20201116 |