| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1170.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1300.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1920.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14570.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        310750.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        53500.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2400.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        31240.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2590.0 | 
                        USD | 
                        20210313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4700.0 | 
                        USD | 
                        20210313 |