| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1430.0 | USD | 20170518 | 
                    
                        |  | China national standards | MT | 2190.0 | USD | 20170518 | 
                    
                        |  | China national standards | MT | 1230.0 | USD | 20170517 | 
                    
                        |  | China national standards | MT | 1230.0 | USD | 20170516 | 
                    
                        |  | China national standards | MT | 2190.0 | USD | 20170516 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20170516 | 
                    
                        |  | China national standards | MT | 1250.0 | USD | 20170514 | 
                    
                        |  | China national standards | MT | 1250.0 | USD | 20170514 | 
                    
                        |  | China national standards | MT | 1320.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 1250.0 | USD | 20170513 |