| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        14820.0 | 
                        USD | 
                        20200317 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        86980.0 | 
                        USD | 
                        20200316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        110370.0 | 
                        USD | 
                        20200316 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        80030.0 | 
                        USD | 
                        20200315 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12860.0 | 
                        USD | 
                        20200313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        12860.0 | 
                        USD | 
                        20200313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        9570.0 | 
                        USD | 
                        20200313 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        67360.0 | 
                        USD | 
                        20200312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        55730.0 | 
                        USD | 
                        20200312 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        8050.0 | 
                        USD | 
                        20200312 |