| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3800.0 | 
                        USD | 
                        20170317 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4720.0 | 
                        USD | 
                        20170317 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        29900.0 | 
                        USD | 
                        20170316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26210.0 | 
                        USD | 
                        20170316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        27790.0 | 
                        USD | 
                        20170316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        27590.0 | 
                        USD | 
                        20170316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        24830.0 | 
                        USD | 
                        20170315 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26470.0 | 
                        USD | 
                        20170315 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        27080.0 | 
                        USD | 
                        20170315 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21960.0 | 
                        USD | 
                        20170315 |