| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5040.0 | 
                        USD | 
                        20200311 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        32210.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2270.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        7810.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3660.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3260.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10810.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5270.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        1550.0 | 
                        USD | 
                        20200310 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3690.0 | 
                        USD | 
                        20200310 |