| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20170315 | 
                    
                        |  | China national standards | MT | 3200.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 510.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 3380.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 3470.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20170310 |