| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20180101 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20180101 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20180101 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20180101 | 
                    
                        |  | China national standards | MT | 2800.0 | USD | 20180101 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20180101 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20171223 | 
                    
                        |  | China national standards | MT | 1030.0 | USD | 20171223 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20171222 | 
                    
                        |  | China national standards | MT | 1030.0 | USD | 20171221 |