| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12230.0 | 
                        USD | 
                        20180215 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9460.0 | 
                        USD | 
                        20180214 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        85580.0 | 
                        USD | 
                        20180213 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        65490.0 | 
                        USD | 
                        20180213 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10180.0 | 
                        USD | 
                        20180213 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12320.0 | 
                        USD | 
                        20180212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        76380.0 | 
                        USD | 
                        20180211 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        79970.0 | 
                        USD | 
                        20180201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11810.0 | 
                        USD | 
                        20180201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9500.0 | 
                        USD | 
                        20180201 |