| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 270.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 520.0 | USD | 20210311 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20210311 |