| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1830.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 250.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 9230.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1680.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210101 |