| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10080.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8060.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        58910.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21880.0 | 
                        USD | 
                        20201211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1070.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8970.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1100.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        220.0 | 
                        USD | 
                        20201210 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        65740.0 | 
                        USD | 
                        20201201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4860.0 | 
                        USD | 
                        20201201 |