| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3920.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 8340.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 3200.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 13870.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 74740.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 12180.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 12600.0 | USD | 20191223 | 
                    
                        |  | China national standards | MT | 2000.0 | USD | 20191223 | 
                    
                        |  | China national standards | MT | 1350.0 | USD | 20191223 | 
                    
                        |  | China national standards | MT | 14120.0 | USD | 20191222 |