| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 40.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 20.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 330.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20201201 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20201201 |