| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20200913 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20200913 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20200913 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20200912 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20200910 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20200901 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20200901 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20200901 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20200901 | 
                    
                        |  | China national standards | MT | 520.0 | USD | 20200901 |