| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1730.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 1550.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 1980.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 11240.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 11170.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 11700.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 12770.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 12540.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 12040.0 | USD | 20210219 | 
                    
                        |  | China national standards | MT | 2010.0 | USD | 20210218 |