| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1540.0 | 
                        USD | 
                        20171119 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        160.0 | 
                        USD | 
                        20171118 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1100.0 | 
                        USD | 
                        20171117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1410.0 | 
                        USD | 
                        20171116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        230.0 | 
                        USD | 
                        20171115 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        140.0 | 
                        USD | 
                        20171114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        170.0 | 
                        USD | 
                        20171112 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9330.0 | 
                        USD | 
                        20171112 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        940.0 | 
                        USD | 
                        20171112 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1050.0 | 
                        USD | 
                        20171111 |