| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1610.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1480.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1610.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1580.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1580.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1760.0 | USD | 20181201 | 
                    
                        |  | China national standards | MT | 1440.0 | USD | 20181201 |