| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 1120.0 | USD | 20170601 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170523 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20170522 |