| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        66210.0 | 
                        USD | 
                        20180113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        18880.0 | 
                        USD | 
                        20180113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        86070.0 | 
                        USD | 
                        20180113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        125110.0 | 
                        USD | 
                        20180113 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        86070.0 | 
                        USD | 
                        20180112 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        18820.0 | 
                        USD | 
                        20180111 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        59310.0 | 
                        USD | 
                        20180101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        124320.0 | 
                        USD | 
                        20180101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10100.0 | 
                        USD | 
                        20180101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11470.0 | 
                        USD | 
                        20180101 |