| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1370.0 | 
                        USD | 
                        20171112 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        240.0 | 
                        USD | 
                        20171111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        220.0 | 
                        USD | 
                        20171111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1530.0 | 
                        USD | 
                        20171110 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1570.0 | 
                        USD | 
                        20171101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1570.0 | 
                        USD | 
                        20171101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        230.0 | 
                        USD | 
                        20171101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1590.0 | 
                        USD | 
                        20171101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1590.0 | 
                        USD | 
                        20171101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        240.0 | 
                        USD | 
                        20171101 |