| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1630.0 | USD | 20201016 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201016 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201016 | 
                    
                        |  | China national standards | MT | 1630.0 | USD | 20201016 | 
                    
                        |  | China national standards | MT | 1450.0 | USD | 20201015 | 
                    
                        |  | China national standards | MT | 1190.0 | USD | 20201014 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201013 | 
                    
                        |  | China national standards | MT | 1190.0 | USD | 20201012 | 
                    
                        |  | China national standards | MT | 1270.0 | USD | 20201012 | 
                    
                        |  | China national standards | MT | 1100.0 | USD | 20201012 |