| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20171117 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20171116 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20171115 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20171114 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20171114 | 
                    
                        |  | China national standards | MT | 630.0 | USD | 20171114 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20171113 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20171113 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20171111 |