| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 410.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 570.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 3125.68 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 3010.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210114 |