| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        31810.0 | 
                        USD | 
                        20181118 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5930.0 | 
                        USD | 
                        20181116 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7930.0 | 
                        USD | 
                        20181115 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        41820.0 | 
                        USD | 
                        20181114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3970.0 | 
                        USD | 
                        20181114 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        40460.0 | 
                        USD | 
                        20181113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3580.0 | 
                        USD | 
                        20181113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        88430.0 | 
                        USD | 
                        20181113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        100490.0 | 
                        USD | 
                        20181112 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4160.0 | 
                        USD | 
                        20181112 |