| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 1330.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 3160.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 1420.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 6010.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 1950.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 6170.0 | USD | 20210222 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210221 |