| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10540.0 | 
                        USD | 
                        20190713 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11150.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        76850.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9580.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11160.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        66000.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9580.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        76810.0 | 
                        USD | 
                        20190701 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13850.0 | 
                        USD | 
                        20190623 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        85620.0 | 
                        USD | 
                        20190623 |