| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30.0 | 
                        USD | 
                        20171117 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        260.0 | 
                        USD | 
                        20171116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        40.0 | 
                        USD | 
                        20171116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        120.0 | 
                        USD | 
                        20171115 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30.0 | 
                        USD | 
                        20171114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        180.0 | 
                        USD | 
                        20171114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        50.0 | 
                        USD | 
                        20171114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1220.0 | 
                        USD | 
                        20171113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1600.0 | 
                        USD | 
                        20171113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        300.0 | 
                        USD | 
                        20171113 |