| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 11280.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 2460.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 9340.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 1650.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 1370.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 2310.0 | USD | 20170213 | 
                    
                        |  | China national standards | MT | 2540.0 | USD | 20170213 | 
                    
                        |  | China national standards | MT | 350.0 | USD | 20170213 | 
                    
                        |  | China national standards | MT | 2090.0 | USD | 20170212 |