| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 880.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 1030.0 | USD | 20171201 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20171123 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20171123 |