| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 270.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 2080.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 1780.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 280.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 280.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1720.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 240.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1630.0 | USD | 20201213 |