| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1540.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 1510.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 240.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 590.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 590.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210201 | 
                    
                        |  | China national standards | MT | 230.0 | USD | 20210201 |