| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5150.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 2100.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 220.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 4630.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 10.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 4830.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20201101 |