| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12070.0 | 
                        USD | 
                        20170416 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        57210.0 | 
                        USD | 
                        20170415 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8350.0 | 
                        USD | 
                        20170415 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        56300.0 | 
                        USD | 
                        20170414 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10890.0 | 
                        USD | 
                        20170414 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        52210.0 | 
                        USD | 
                        20170413 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        77410.0 | 
                        USD | 
                        20170412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        57570.0 | 
                        USD | 
                        20170412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8910.0 | 
                        USD | 
                        20170412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10980.0 | 
                        USD | 
                        20170412 |