| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 25210.0 | USD | 20180220 | 
                    
                        |  | China national standards | MT | 3820.0 | USD | 20180220 | 
                    
                        |  | China national standards | MT | 4160.0 | USD | 20180220 | 
                    
                        |  | China national standards | MT | 3820.0 | USD | 20180220 | 
                    
                        |  | China national standards | MT | 4320.0 | USD | 20180219 | 
                    
                        |  | China national standards | MT | 4160.0 | USD | 20180218 | 
                    
                        |  | China national standards | MT | 24820.0 | USD | 20180218 | 
                    
                        |  | China national standards | MT | 4110.0 | USD | 20180218 | 
                    
                        |  | China national standards | MT | 35110.0 | USD | 20180217 | 
                    
                        |  | China national standards | MT | 3820.0 | USD | 20180217 |