| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26460.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        22350.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3620.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4330.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3260.0 | 
                        USD | 
                        20170311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3860.0 | 
                        USD | 
                        20170310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3620.0 | 
                        USD | 
                        20170310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        75630.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26040.0 | 
                        USD | 
                        20170301 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26110.0 | 
                        USD | 
                        20170301 |