| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6910.0 | 
                        USD | 
                        20170920 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14950.0 | 
                        USD | 
                        20170920 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5640.0 | 
                        USD | 
                        20170919 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        18030.0 | 
                        USD | 
                        20170918 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        13000.0 | 
                        USD | 
                        20170917 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5650.0 | 
                        USD | 
                        20170916 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        46340.0 | 
                        USD | 
                        20170915 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6940.0 | 
                        USD | 
                        20170915 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2690.0 | 
                        USD | 
                        20170914 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        16630.0 | 
                        USD | 
                        20170914 |