| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 147240.02 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 158050.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 156210.02 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 134960.02 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 74370.0 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 147240.02 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 18500.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 18460.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 10780.0 | USD | 20170213 | 
                    
                        |  | China national standards | MT | 134240.02 | USD | 20170212 |