| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20210120 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20210120 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20210120 | 
                    
                        |  | China national standards | MT | 740.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20210119 |