| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21580.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        159789.98 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        144320.02 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        146780.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        159980.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21090.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21980.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        23520.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21580.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        144320.02 | 
                        USD | 
                        20170901 |