| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1640.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        28960.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        78560.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1880.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        32750.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        34200.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        28960.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        98920.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        260.0 | 
                        USD | 
                        20180401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4590.0 | 
                        USD | 
                        20180401 |