| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 1270.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 510.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20201121 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20201120 | 
                    
                        |  | China national standards | MT | 1270.0 | USD | 20201120 |