| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        670.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        730.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        510.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        670.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        710.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        730.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        650.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2050.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3540.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        100.0 | 
                        USD | 
                        20181101 |