| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 8850.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 12310.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 8060.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 280.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1170.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 58100.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 48390.0 | USD | 20201213 |