| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 370.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 2180.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 8690.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 390.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 11790.0 | USD | 20210301 | 
                    
                        |  | China national standards | MT | 1230.0 | USD | 20210301 |