| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 14120.0 | USD | 20191222 | 
                    
                        |  | China national standards | MT | 12610.0 | USD | 20191221 | 
                    
                        |  | China national standards | MT | 14120.0 | USD | 20191221 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20191221 | 
                    
                        |  | China national standards | MT | 8000.0 | USD | 20191220 | 
                    
                        |  | China national standards | MT | 56130.0 | USD | 20191219 | 
                    
                        |  | China national standards | MT | 53630.0 | USD | 20191219 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20191219 | 
                    
                        |  | China national standards | MT | 2830.0 | USD | 20191218 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20191217 |