| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 380.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 3470.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 2960.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 2960.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 2600.0 | USD | 20190701 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20190623 | 
                    
                        |  | China national standards | MT | 450.0 | USD | 20190623 |