| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 780.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 1010.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 910.0 | USD | 20210313 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20210312 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20210312 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210312 |