| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3630.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 8110.0 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 7430.0 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 1070.0 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20170216 |