| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        28650.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14130.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14560.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6880.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10220.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22210.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        28650.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14130.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6880.0 | 
                        USD | 
                        20170401 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10220.0 | 
                        USD | 
                        20170401 |