| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1640.0 | USD | 20170514 | 
                    
                        |  | China national standards | MT | 11850.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 15100.0 | USD | 20170513 | 
                    
                        |  | China national standards | MT | 8920.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 11440.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 3040.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 1600.0 | USD | 20170512 | 
                    
                        |  | China national standards | MT | 3040.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 1720.0 | USD | 20170511 | 
                    
                        |  | China national standards | MT | 2030.0 | USD | 20170511 |