| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1160.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 5640.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 1240.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 3380.0 | USD | 20170223 | 
                    
                        |  | China national standards | MT | 3360.0 | USD | 20170222 | 
                    
                        |  | China national standards | MT | 17230.0 | USD | 20170221 | 
                    
                        |  | China national standards | MT | 8250.0 | USD | 20170221 |