| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2340.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 2960.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20201210 | 
                    
                        |  | China national standards | MT | 4780.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 3320.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 2740.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 3200.0 | USD | 20201201 |