| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20210218 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20210218 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20210218 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20210218 | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20210218 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20210218 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20210218 |