| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20180601 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20180601 | 
                    
                        |  | China national standards | MT | 14180.0 | USD | 20180601 | 
                    
                        |  | China national standards | MT | 30.0 | USD | 20180601 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20180523 | 
                    
                        |  | China national standards | MT | 46010.0 | USD | 20180523 | 
                    
                        |  | China national standards | MT | 7320.0 | USD | 20180522 | 
                    
                        |  | China national standards | MT | 170.0 | USD | 20180522 | 
                    
                        |  | China national standards | MT | 45960.0 | USD | 20180521 | 
                    
                        |  | China national standards | MT | 370.0 | USD | 20180519 |