| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 1060.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 2750.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 3160.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 3200.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 2930.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 4200.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 2940.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 2760.0 | USD | 20210117 | 
                    
                        |  | China national standards | MT | 800.0 | USD | 20210117 |