| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5820.0 | USD | 20200901 | 
                    
                        |  | China national standards | MT | 10760.0 | USD | 20200901 | 
                    
                        |  | China national standards | MT | 1300.0 | USD | 20200523 | 
                    
                        |  | China national standards | MT | 7440.0 | USD | 20200523 | 
                    
                        |  | China national standards | MT | 11410.0 | USD | 20200523 | 
                    
                        |  | China national standards | MT | 1050.0 | USD | 20200523 | 
                    
                        |  | China national standards | MT | 990.0 | USD | 20200523 | 
                    
                        |  | China national standards | MT | 1410.0 | USD | 20200522 | 
                    
                        |  | China national standards | MT | 28840.0 | USD | 20200521 | 
                    
                        |  | China national standards | MT | 1050.0 | USD | 20200521 |