| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201013 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201013 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201013 | 
                    
                        |  | China national standards | MT | 1150.0 | USD | 20201011 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20201010 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 1390.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 1180.0 | USD | 20201001 |