| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1090.0 | USD | 20201110 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 1190.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 360.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20201101 |