| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1170.0 | USD | 20181101 | 
                    
                        |  | China national standards | MT | 1010.0 | USD | 20181101 | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20181101 | 
                    
                        |  | China national standards | MT | 1180.0 | USD | 20181101 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20181101 | 
                    
                        |  | China national standards | MT | 1010.0 | USD | 20181101 | 
                    
                        |  | China national standards | MT | 1020.0 | USD | 20181022 | 
                    
                        |  | China national standards | MT | 1230.0 | USD | 20181021 | 
                    
                        |  | China national standards | MT | 2420.0 | USD | 20181019 | 
                    
                        |  | China national standards | MT | 1020.0 | USD | 20181019 |