| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1010.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1090.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20181121 | 
                    
                        |  | China national standards | MT | 1220.0 | USD | 20181120 | 
                    
                        |  | China national standards | MT | 1180.0 | USD | 20181119 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20181118 |