| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17450.0 | 
                        USD | 
                        20210114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2700.0 | 
                        USD | 
                        20210114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2670.0 | 
                        USD | 
                        20210114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2700.0 | 
                        USD | 
                        20210114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2780.0 | 
                        USD | 
                        20210114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        15858.57 | 
                        USD | 
                        20210113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2650.0 | 
                        USD | 
                        20210113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2610.0 | 
                        USD | 
                        20210113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2680.0 | 
                        USD | 
                        20210113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2710.0 | 
                        USD | 
                        20210113 |