| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20200421 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20200420 | 
                    
                        |  | China national standards | MT | 600.0 | USD | 20200419 | 
                    
                        |  | China national standards | MT | 940.0 | USD | 20200418 | 
                    
                        |  | China national standards | MT | 730.0 | USD | 20200418 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20200417 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20200417 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20200417 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20200416 | 
                    
                        |  | China national standards | MT | 14530.0 | USD | 20200415 |