| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1820.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 2600.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20210117 |