| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 90.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 760.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 730.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 630.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20200201 | 
                    
                        |  | China national standards | MT | 710.0 | USD | 20200201 |