| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3150.0 | 
                        USD | 
                        20170911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9940.0 | 
                        USD | 
                        20170911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        31280.0 | 
                        USD | 
                        20170911 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1890.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4520.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1690.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1690.0 | 
                        USD | 
                        20170910 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        26850.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9800.0 | 
                        USD | 
                        20170901 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4460.0 | 
                        USD | 
                        20170901 |