| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 25850.0 | USD | 20171122 | 
                    
                        |  | China national standards | MT | 3700.0 | USD | 20171122 | 
                    
                        |  | China national standards | MT | 3700.0 | USD | 20171122 | 
                    
                        |  | China national standards | MT | 4010.0 | USD | 20171122 | 
                    
                        |  | China national standards | MT | 3460.0 | USD | 20171121 | 
                    
                        |  | China national standards | MT | 26580.0 | USD | 20171121 | 
                    
                        |  | China national standards | MT | 24480.0 | USD | 20171121 | 
                    
                        |  | China national standards | MT | 26850.0 | USD | 20171121 | 
                    
                        |  | China national standards | MT | 24860.0 | USD | 20171121 | 
                    
                        |  | China national standards | MT | 23920.0 | USD | 20171120 |