| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2220.0 | USD | 20210217 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20210217 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20210217 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20210217 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20210216 | 
                    
                        |  | China national standards | MT | 7940.0 | USD | 20210216 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20210216 | 
                    
                        |  | China national standards | MT | 340.0 | USD | 20210216 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20210216 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20210216 |