| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 380.0 | USD | 20170716 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170716 | 
                    
                        |  | China national standards | MT | 3340.0 | USD | 20170715 | 
                    
                        |  | China national standards | MT | 4140.0 | USD | 20170714 | 
                    
                        |  | China national standards | MT | 600.0 | USD | 20170714 | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20170714 | 
                    
                        |  | China national standards | MT | 2780.0 | USD | 20170713 | 
                    
                        |  | China national standards | MT | 820.0 | USD | 20170713 | 
                    
                        |  | China national standards | MT | 11550.0 | USD | 20170712 | 
                    
                        |  | China national standards | MT | 5570.0 | USD | 20170712 |