| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        310.0 | 
                        USD | 
                        20170712 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        70640.0 | 
                        USD | 
                        20170712 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10340.0 | 
                        USD | 
                        20170711 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10340.0 | 
                        USD | 
                        20170711 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10440.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2210.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2140.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        77620.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2090.0 | 
                        USD | 
                        20170710 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1860.0 | 
                        USD | 
                        20170701 |