| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5930.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 70410.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 6890.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 6890.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 52590.0 | USD | 20170623 | 
                    
                        |  | China national standards | MT | 46970.0 | USD | 20170623 | 
                    
                        |  | China national standards | MT | 5570.0 | USD | 20170622 | 
                    
                        |  | China national standards | MT | 4800.0 | USD | 20170621 | 
                    
                        |  | China national standards | MT | 52800.0 | USD | 20170619 | 
                    
                        |  | China national standards | MT | 5880.0 | USD | 20170616 |