| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2380.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1440.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2030.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1950.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2090.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1830.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1870.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1810.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2130.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2160.0 | 
                        USD | 
                        20170101 |