| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 9740.0 | USD | 20200211 | 
                    
                        |  | China national standards | MT | 14330.0 | USD | 20200210 | 
                    
                        |  | China national standards | MT | 1630.0 | USD | 20200210 | 
                    
                        |  | China national standards | MT | 1230.0 | USD | 20200210 | 
                    
                        |  | China national standards | MT | 1690.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 2580.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 4690.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 1650.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 570.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 1500.0 | USD | 20200201 |