| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 410.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 680.0 | USD | 20170701 | 
                    
                        |  | China national standards | MT | 3170.0 | USD | 20170623 | 
                    
                        |  | China national standards | MT | 390.0 | USD | 20170623 | 
                    
                        |  | China national standards | MT | 13760.0 | USD | 20170622 | 
                    
                        |  | China national standards | MT | 7840.0 | USD | 20170622 | 
                    
                        |  | China national standards | MT | 2810.0 | USD | 20170622 | 
                    
                        |  | China national standards | MT | 7840.0 | USD | 20170622 |