| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20171219 | 
                    
                        |  | China national standards | MT | 650.0 | USD | 20171219 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20171219 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20171219 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20171217 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20171216 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20171216 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20171216 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20171215 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20171215 |