| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1200.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1190.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1010.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1250.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1060.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1170.0 | 
                        USD | 
                        20201001 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5130.0 | 
                        USD | 
                        20200923 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2970.0 | 
                        USD | 
                        20200923 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10220.0 | 
                        USD | 
                        20200923 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8520.0 | 
                        USD | 
                        20200923 |