| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        23970.0 | 
                        USD | 
                        20170812 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22130.0 | 
                        USD | 
                        20170812 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16010.0 | 
                        USD | 
                        20170812 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2670.0 | 
                        USD | 
                        20170812 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1520.0 | 
                        USD | 
                        20170812 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10280.0 | 
                        USD | 
                        20170811 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16390.0 | 
                        USD | 
                        20170811 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9140.0 | 
                        USD | 
                        20170810 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19010.0 | 
                        USD | 
                        20170810 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2820.0 | 
                        USD | 
                        20170810 |