| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1140.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 2010.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 450.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 130.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 390.0 | USD | 20210101 |