| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 12050.0 | USD | 20200314 | 
                    
                        |  | China national standards | MT | 13540.0 | USD | 20200314 | 
                    
                        |  | China national standards | MT | 86700.0 | USD | 20200313 | 
                    
                        |  | China national standards | MT | 15910.0 | USD | 20200313 | 
                    
                        |  | China national standards | MT | 85450.0 | USD | 20200312 | 
                    
                        |  | China national standards | MT | 83130.0 | USD | 20200312 | 
                    
                        |  | China national standards | MT | 13610.0 | USD | 20200312 | 
                    
                        |  | China national standards | MT | 12460.0 | USD | 20200311 | 
                    
                        |  | China national standards | MT | 12250.0 | USD | 20200310 | 
                    
                        |  | China national standards | MT | 11800.0 | USD | 20200301 |