| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 340.0 | USD | 20170712 | 
                    
                        |  | China national standards | MT | 1130.0 | USD | 20170712 | 
                    
                        |  | China national standards | MT | 2660.0 | USD | 20170711 | 
                    
                        |  | China national standards | MT | 4610.0 | USD | 20170711 | 
                    
                        |  | China national standards | MT | 9440.0 | USD | 20170711 | 
                    
                        |  | China national standards | MT | 1690.0 | USD | 20170711 | 
                    
                        |  | China national standards | MT | 3270.0 | USD | 20170710 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20170710 | 
                    
                        |  | China national standards | MT | 2870.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 2800.0 | USD | 20170701 |