| Vendor | 
                        Spec | 
                        Unit | 
                        Price | 
                        Currency | 
                        Date | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        360.0 | 
                        USD | 
                        20210121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10.0 | 
                        USD | 
                        20210121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10.0 | 
                        USD | 
                        20210121 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        163.74 | 
                        USD | 
                        20210120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        11477.08 | 
                        USD | 
                        20210120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        6010.0 | 
                        USD | 
                        20210120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        410.0 | 
                        USD | 
                        20210120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        10.0 | 
                        USD | 
                        20210120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30.0 | 
                        USD | 
                        20210120 | 
                    
                    
                         | 
                        China national standards | 
                        MT | 
                        30.0 | 
                        USD | 
                        20210120 |