| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 290.0 | USD | 20200515 | 
                    
                        |  | China national standards | MT | 1830.0 | USD | 20200514 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20200514 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20200514 | 
                    
                        |  | China national standards | MT | 1690.0 | USD | 20200513 | 
                    
                        |  | China national standards | MT | 11710.0 | USD | 20200513 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20200513 | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20200513 | 
                    
                        |  | China national standards | MT | 280.0 | USD | 20200513 | 
                    
                        |  | China national standards | MT | 240.0 | USD | 20200512 |