| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8900.0 | 
                        USD | 
                        20181123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        61730.0 | 
                        USD | 
                        20181122 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8820.0 | 
                        USD | 
                        20181122 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        61680.0 | 
                        USD | 
                        20181121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        58710.0 | 
                        USD | 
                        20181121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8820.0 | 
                        USD | 
                        20181121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8480.0 | 
                        USD | 
                        20181120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8520.0 | 
                        USD | 
                        20181120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8520.0 | 
                        USD | 
                        20181120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8880.0 | 
                        USD | 
                        20181112 |