| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20210115 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 850.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20210114 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210113 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20210113 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20210113 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20210113 |