| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20201117 | 
                    
                        |  | China national standards | MT | 910.0 | USD | 20201116 | 
                    
                        |  | China national standards | MT | 1000.0 | USD | 20201116 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20201115 | 
                    
                        |  | China national standards | MT | 870.0 | USD | 20201115 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20201115 | 
                    
                        |  | China national standards | MT | 840.0 | USD | 20201115 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20201114 | 
                    
                        |  | China national standards | MT | 840.0 | USD | 20201114 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20201114 |