| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20210123 | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20210123 | 
                    
                        |  | China national standards | MT | 1080.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 730.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 540.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 1110.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20210122 | 
                    
                        |  | China national standards | MT | 950.0 | USD | 20210122 |