| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4430.0 | 
                        USD | 
                        20170920 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4460.0 | 
                        USD | 
                        20170919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4450.0 | 
                        USD | 
                        20170918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4480.0 | 
                        USD | 
                        20170918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1530.0 | 
                        USD | 
                        20170917 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30000.0 | 
                        USD | 
                        20170917 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4480.0 | 
                        USD | 
                        20170917 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1540.0 | 
                        USD | 
                        20170917 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4480.0 | 
                        USD | 
                        20170916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30210.0 | 
                        USD | 
                        20170916 |