| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3650.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2820.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2100.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2150.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2430.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2370.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2940.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2870.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        540.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        310.0 | 
                        USD | 
                        20170301 |