| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20181223 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20181221 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20181218 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20181218 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20181216 | 
                    
                        |  | China national standards | MT | 1350.0 | USD | 20181214 | 
                    
                        |  | China national standards | MT | 1350.0 | USD | 20181211 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20181210 | 
                    
                        |  | China national standards | MT | 1020.0 | USD | 20181210 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20181201 |