| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4890.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3340.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6060.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6090.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5980.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3400.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3150.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8290.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        4730.0 | 
                        USD | 
                        20170501 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3560.0 | 
                        USD | 
                        20170501 |