| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1600.0 | USD | 20201211 | 
                    
                        |  | China national standards | MT | 4000.0 | USD | 20201211 | 
                    
                        |  | China national standards | MT | 4060.0 | USD | 20201211 | 
                    
                        |  | China national standards | MT | 1790.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 2630.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 7650.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 1360.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 1360.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 3590.0 | USD | 20201201 |