| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8450.0 | 
                        USD | 
                        20171221 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        55720.0 | 
                        USD | 
                        20171216 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        55670.0 | 
                        USD | 
                        20171212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8400.0 | 
                        USD | 
                        20171212 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        61220.0 | 
                        USD | 
                        20171201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        61220.0 | 
                        USD | 
                        20171201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9240.0 | 
                        USD | 
                        20171201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9240.0 | 
                        USD | 
                        20171201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        62590.0 | 
                        USD | 
                        20171123 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        56490.0 | 
                        USD | 
                        20171123 |