| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 24400.0 | USD | 20171120 | 
                    
                        |  | China national standards | MT | 3630.0 | USD | 20171119 | 
                    
                        |  | China national standards | MT | 3770.0 | USD | 20171117 | 
                    
                        |  | China national standards | MT | 26560.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 23920.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 3850.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 4070.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 25850.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 25260.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 3650.0 | USD | 20171115 |