| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 7520.0 | USD | 20201122 | 
                    
                        |  | China national standards | MT | 1400.0 | USD | 20201122 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20201122 | 
                    
                        |  | China national standards | MT | 9590.0 | USD | 20201122 | 
                    
                        |  | China national standards | MT | 5980.0 | USD | 20201122 | 
                    
                        |  | China national standards | MT | 9330.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 1940.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20201120 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20201119 | 
                    
                        |  | China national standards | MT | 8100.0 | USD | 20201119 |