| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 870.0 | USD | 20201122 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20201120 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20201120 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20201120 | 
                    
                        |  | China national standards | MT | 1460.0 | USD | 20201119 | 
                    
                        |  | China national standards | MT | 1290.0 | USD | 20201119 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20201119 | 
                    
                        |  | China national standards | MT | 5700.0 | USD | 20201118 |