| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        550.0 | 
                        USD | 
                        20200917 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        500.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        110.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        830.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11790.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        740.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5330.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11150.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        27630.0 | 
                        USD | 
                        20200916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4530.0 | 
                        USD | 
                        20200916 |