| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8800.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8400.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8540.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9020.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7990.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8290.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8370.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9400.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9620.0 | 
                        USD | 
                        20170201 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9250.0 | 
                        USD | 
                        20170201 |