| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 8650.0 | USD | 20210123 | 
                    
                        |  | China national standards | MT | 1470.0 | USD | 20210123 | 
                    
                        |  | China national standards | MT | 1330.0 | USD | 20210123 | 
                    
                        |  | China national standards | MT | 1660.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 1310.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 8780.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 1500.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20210121 | 
                    
                        |  | China national standards | MT | 8670.0 | USD | 20210121 | 
                    
                        |  | China national standards | MT | 1340.0 | USD | 20210121 |