| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        20950.0 | 
                        USD | 
                        20170713 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        18710.0 | 
                        USD | 
                        20170712 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2500.0 | 
                        USD | 
                        20170712 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3250.0 | 
                        USD | 
                        20170711 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17050.0 | 
                        USD | 
                        20170711 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5070.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        20900.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16860.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        18920.0 | 
                        USD | 
                        20170701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22150.0 | 
                        USD | 
                        20170701 |