| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 970.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 1490.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 930.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 580.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 160.0 | USD | 20191223 | 
                    
                        |  | China national standards | MT | 140.0 | USD | 20191222 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20191222 | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20191222 |