| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6610.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1170.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1830.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1170.0 | 
                        USD | 
                        20210312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        936300.0 | 
                        USD | 
                        20210312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1810.0 | 
                        USD | 
                        20210312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7600.0 | 
                        USD | 
                        20210312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        380.0 | 
                        USD | 
                        20210312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        430.0 | 
                        USD | 
                        20210312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        87070.0 | 
                        USD | 
                        20210312 |