| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20190116 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20190116 | 
                    
                        |  | China national standards | MT | 4840.0 | USD | 20190116 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20190116 | 
                    
                        |  | China national standards | MT | 144190.0 | USD | 20190115 | 
                    
                        |  | China national standards | MT | 21230.0 | USD | 20190115 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20190114 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20190114 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20190112 | 
                    
                        |  | China national standards | MT | 110.0 | USD | 20190112 |