| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3260.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4160.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2750.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3730.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4400.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        400.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        530.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        650.0 | 
                        USD | 
                        20170313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2740.0 | 
                        USD | 
                        20170312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3770.0 | 
                        USD | 
                        20170312 |