| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20201114 | 
                    
                        |  | China national standards | MT | 3950.0 | USD | 20201113 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20201113 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20201113 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20201112 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20201112 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20201111 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20201110 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20201101 |