| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26620.0 | 
                        USD | 
                        20200920 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        250.0 | 
                        USD | 
                        20200920 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6410.0 | 
                        USD | 
                        20200920 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7460.0 | 
                        USD | 
                        20200919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6410.0 | 
                        USD | 
                        20200919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1710.0 | 
                        USD | 
                        20200919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        29280.0 | 
                        USD | 
                        20200919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        380.0 | 
                        USD | 
                        20200919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4090.0 | 
                        USD | 
                        20200918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7450.0 | 
                        USD | 
                        20200917 |