| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        71770.0 | 
                        USD | 
                        20200412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        71120.0 | 
                        USD | 
                        20200412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        86970.0 | 
                        USD | 
                        20200412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        86970.0 | 
                        USD | 
                        20200412 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        89840.0 | 
                        USD | 
                        20200411 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        35860.0 | 
                        USD | 
                        20200411 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        93880.0 | 
                        USD | 
                        20200411 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        92580.0 | 
                        USD | 
                        20200410 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        92580.0 | 
                        USD | 
                        20200410 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        580.0 | 
                        USD | 
                        20200410 |