| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 870.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20201023 | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20201022 |