| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        19100.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26160.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        580.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2490.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1410.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22000.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16670.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2490.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7310.0 | 
                        USD | 
                        20180901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2350.0 | 
                        USD | 
                        20180901 |