| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2607.32 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 3099.03 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 2827.9 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 3137.04 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 3328.93 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 2750.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 410.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 370.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20210115 |