| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20180919 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20180918 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20180917 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20180916 | 
                    
                        |  | China national standards | MT | 1000.0 | USD | 20180915 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20180915 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20180915 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20180914 | 
                    
                        |  | China national standards | MT | 1050.0 | USD | 20180914 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20180912 |