| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3310.0 | USD | 20170518 | 
                    
                        |  | China national standards | MT | 520.0 | USD | 20170518 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20170518 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20170517 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20170517 | 
                    
                        |  | China national standards | MT | 3360.0 | USD | 20170516 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170516 | 
                    
                        |  | China national standards | MT | 3590.0 | USD | 20170515 | 
                    
                        |  | China national standards | MT | 2630.0 | USD | 20170514 | 
                    
                        |  | China national standards | MT | 3540.0 | USD | 20170514 |