| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        140.0 | 
                        USD | 
                        20170316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        160.0 | 
                        USD | 
                        20170315 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1580.0 | 
                        USD | 
                        20170314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1060.0 | 
                        USD | 
                        20170314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1050.0 | 
                        USD | 
                        20170314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        160.0 | 
                        USD | 
                        20170314 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1070.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        150.0 | 
                        USD | 
                        20170312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        150.0 | 
                        USD | 
                        20170312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1070.0 | 
                        USD | 
                        20170311 |