| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 6160.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 6790.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 3700.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 1190.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 3850.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 5190.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 6270.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 3940.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 5960.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 5170.0 | USD | 20201101 |