| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2670.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 2360.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 1840.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 3040.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 3220.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 1730.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 2780.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 4240.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 1850.0 | USD | 20210315 | 
                    
                        |  | China national standards | MT | 3040.0 | USD | 20210315 |