| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22080.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        78750.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        56350.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        52540.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        52360.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5330.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7800.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8570.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1770.0 | 
                        USD | 
                        20210215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3130.0 | 
                        USD | 
                        20210215 |