| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        141890.0 | 
                        USD | 
                        20170918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21250.0 | 
                        USD | 
                        20170918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        158210.02 | 
                        USD | 
                        20170918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        24110.0 | 
                        USD | 
                        20170916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26890.0 | 
                        USD | 
                        20170912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        179539.98 | 
                        USD | 
                        20170912 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        180310.0 | 
                        USD | 
                        20170911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22290.0 | 
                        USD | 
                        20170911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        23830.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        144320.02 | 
                        USD | 
                        20170901 |