| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3820.0 | USD | 20201214 | 
                    
                        |  | China national standards | MT | 4130.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 3850.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1180.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1370.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 11480.0 | USD | 20201213 | 
                    
                        |  | China national standards | MT | 1370.0 | USD | 20201212 | 
                    
                        |  | China national standards | MT | 590.0 | USD | 20201212 | 
                    
                        |  | China national standards | MT | 1780.0 | USD | 20201212 | 
                    
                        |  | China national standards | MT | 11610.0 | USD | 20201212 |