| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1300.0 | USD | 20170516 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20170515 | 
                    
                        |  | China national standards | MT | 8910.0 | USD | 20170514 | 
                    
                        |  | China national standards | MT | 1240.0 | USD | 20170514 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 1070.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20170511 |