| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8420.0 | 
                        USD | 
                        20201212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1500.0 | 
                        USD | 
                        20201212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1480.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8960.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8960.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1840.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1660.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9260.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1350.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12500.0 | 
                        USD | 
                        20201210 |