| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 1450.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 380.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 1180.0 | USD | 20170223 | 
                    
                        |  | China national standards | MT | 1750.0 | USD | 20170222 | 
                    
                        |  | China national standards | MT | 2660.0 | USD | 20170221 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20170221 |