| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3560.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2320.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2910.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2880.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3750.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8940.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2870.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2880.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11650.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8940.0 | 
                        USD | 
                        20170901 |