| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20170421 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20170421 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20170420 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20170420 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20170420 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20170420 | 
                    
                        |  | China national standards | MT | 340.0 | USD | 20170419 | 
                    
                        |  | China national standards | MT | 790.0 | USD | 20170419 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20170419 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170419 |