| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5970.0 | USD | 20200416 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20200416 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20200416 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20200414 | 
                    
                        |  | China national standards | MT | 480.0 | USD | 20200413 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20200412 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20200411 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20200410 | 
                    
                        |  | China national standards | MT | 1260.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20200401 |