| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20180413 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20180413 | 
                    
                        |  | China national standards | MT | 1920.0 | USD | 20180411 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20180411 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20180411 | 
                    
                        |  | China national standards | MT | 1820.0 | USD | 20180410 | 
                    
                        |  | China national standards | MT | 1930.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 2070.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1820.0 | USD | 20180401 | 
                    
                        |  | China national standards | MT | 1930.0 | USD | 20180401 |