| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20180419 | 
                    
                        |  | China national standards | MT | 5440.0 | USD | 20180418 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20180418 | 
                    
                        |  | China national standards | MT | 1820.0 | USD | 20180418 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20180414 | 
                    
                        |  | China national standards | MT | 5900.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 1820.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 11450.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 5200.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 5910.0 | USD | 20180401 |