| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20171220 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20171218 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20171218 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20171217 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20171217 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20171217 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20171216 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20171214 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20171212 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20171212 |