| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 7150.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6700.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 6830.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 48790.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 10190.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 5960.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 2000.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 45310.0 | USD | 20170522 | 
                    
                        |  | China national standards | MT | 5430.0 | USD | 20170522 |