| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20200219 | 
                    
                        |  | China national standards | MT | 4610.0 | USD | 20200219 | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20200219 | 
                    
                        |  | China national standards | MT | 5070.0 | USD | 20200218 | 
                    
                        |  | China national standards | MT | 2550.0 | USD | 20200218 | 
                    
                        |  | China national standards | MT | 2860.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 4450.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 1480.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 1390.0 | USD | 20200217 | 
                    
                        |  | China national standards | MT | 2050.0 | USD | 20200217 |