| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 340.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 420.0 | USD | 20201001 | 
                    
                        |  | China national standards | MT | 290.0 | USD | 20201001 |