| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 1300.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 3650.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 180.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 690.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20201022 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20201022 | 
                    
                        |  | China national standards | MT | 200.0 | USD | 20201017 | 
                    
                        |  | China national standards | MT | 1100.0 | USD | 20201016 |