| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2590.0 | USD | 20170817 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170817 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20170816 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170815 | 
                    
                        |  | China national standards | MT | 600.0 | USD | 20170815 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20170815 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20170815 | 
                    
                        |  | China national standards | MT | 1510.0 | USD | 20170814 | 
                    
                        |  | China national standards | MT | 2590.0 | USD | 20170814 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20170814 |