| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        480.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1880.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8600.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11490.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        176270.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        79160.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5140.0 | 
                        USD | 
                        20210219 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7470.0 | 
                        USD | 
                        20210218 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        50530.0 | 
                        USD | 
                        20210218 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3890.0 | 
                        USD | 
                        20210218 |