| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1430.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 500.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 4900.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 3550.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 3220.0 | USD | 20200401 | 
                    
                        |  | China national standards | MT | 2790.0 | USD | 20200321 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20200320 |