| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 9650.0 | USD | 20201219 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20201219 | 
                    
                        |  | China national standards | MT | 7470.0 | USD | 20201219 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20201219 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20201219 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20201218 | 
                    
                        |  | China national standards | MT | 7960.0 | USD | 20201218 | 
                    
                        |  | China national standards | MT | 7690.0 | USD | 20201217 | 
                    
                        |  | China national standards | MT | 1290.0 | USD | 20201217 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20201216 |