| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 6010.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 42360.0 | USD | 20200923 | 
                    
                        |  | China national standards | MT | 6490.0 | USD | 20200923 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20200922 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20200922 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20200921 | 
                    
                        |  | China national standards | MT | 1570.0 | USD | 20200921 | 
                    
                        |  | China national standards | MT | 8520.0 | USD | 20200921 | 
                    
                        |  | China national standards | MT | 3160.0 | USD | 20200921 |