| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2460.0 | USD | 20210220 | 
                    
                        |  | China national standards | MT | 380.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 3460.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 3460.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 56180.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 22640.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 1270.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 56800.0 | USD | 20210217 | 
                    
                        |  | China national standards | MT | 1710.0 | USD | 20210217 |