| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20200210 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 80.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20200201 |