| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4430.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4510.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30390.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30290.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        29900.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4420.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        29780.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4370.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4440.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10200.0 | 
                        USD | 
                        20170901 |