| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3610.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1930.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17870.0 | 
                        USD | 
                        20170310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2460.0 | 
                        USD | 
                        20170310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16770.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        21990.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        17960.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16920.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        28310.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6200.0 | 
                        USD | 
                        20170301 |