| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5610.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 7860.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 860.0 | USD | 20210110 | 
                    
                        |  | China national standards | MT | 19460.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 31290.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 8230.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 9540.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 970.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 1590.0 | USD | 20210101 | 
                    
                        |  | China national standards | MT | 2250.0 | USD | 20210101 |