| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20201216 | 
                    
                        |  | China national standards | MT | 1530.0 | USD | 20201216 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20201215 | 
                    
                        |  | China national standards | MT | 1750.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 2060.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 3820.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 2060.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 1540.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 1770.0 | USD | 20201214 |