| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3750.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 4030.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 4150.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 4160.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 3590.0 | USD | 20191201 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20191201 |