| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20210119 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 3860.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 5220.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 27080.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 2920.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 290.0 | USD | 20210118 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 2760.0 | USD | 20210117 |