| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20201216 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20201216 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20201216 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20201215 |