| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3330.0 | 
                        USD | 
                        20191110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7650.0 | 
                        USD | 
                        20191110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        94810.0 | 
                        USD | 
                        20191110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        23200.0 | 
                        USD | 
                        20191101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5000.0 | 
                        USD | 
                        20191101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13400.0 | 
                        USD | 
                        20191101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3020.0 | 
                        USD | 
                        20191101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17680.0 | 
                        USD | 
                        20191101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5980.0 | 
                        USD | 
                        20191101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        31970.0 | 
                        USD | 
                        20191101 |