| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 1530.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 1080.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 850.0 | USD | 20201101 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20201023 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20201023 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20201022 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20201021 |