| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        50090.0 | 
                        USD | 
                        20181111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3970.0 | 
                        USD | 
                        20181110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        49840.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12790.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5900.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5870.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        100210.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7220.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        27220.0 | 
                        USD | 
                        20181101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4610.0 | 
                        USD | 
                        20181101 |