| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20180217 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20180217 | 
                    
                        |  | China national standards | MT | 9670.0 | USD | 20180215 | 
                    
                        |  | China national standards | MT | 1530.0 | USD | 20180214 | 
                    
                        |  | China national standards | MT | 9740.0 | USD | 20180212 | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20180201 | 
                    
                        |  | China national standards | MT | 1540.0 | USD | 20180201 | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20180201 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20180123 | 
                    
                        |  | China national standards | MT | 4560.0 | USD | 20180123 |