| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 88520.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 94640.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 82580.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 93130.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 78930.0 | USD | 20170823 | 
                    
                        |  | China national standards | MT | 91060.0 | USD | 20170822 | 
                    
                        |  | China national standards | MT | 12450.0 | USD | 20170822 | 
                    
                        |  | China national standards | MT | 13470.0 | USD | 20170819 | 
                    
                        |  | China national standards | MT | 12540.0 | USD | 20170819 | 
                    
                        |  | China national standards | MT | 84610.0 | USD | 20170818 |