| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2540.0 | 
                        USD | 
                        20201101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        540.0 | 
                        USD | 
                        20201101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        350.0 | 
                        USD | 
                        20201101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        3290.0 | 
                        USD | 
                        20201101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        5080.0 | 
                        USD | 
                        20201101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        2310.0 | 
                        USD | 
                        20201101 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        340.0 | 
                        USD | 
                        20201023 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        370.0 | 
                        USD | 
                        20201023 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        370.0 | 
                        USD | 
                        20201021 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        490.0 | 
                        USD | 
                        20201019 |