| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1880.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6560.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2900.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1320.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6070.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1560.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1600.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1590.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1000.0 | 
                        USD | 
                        20170101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1530.0 | 
                        USD | 
                        20170101 |