| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20170311 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170311 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20170301 |