| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2180.0 | USD | 20180710 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20180710 | 
                    
                        |  | China national standards | MT | 13920.0 | USD | 20180710 | 
                    
                        |  | China national standards | MT | 50.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 70.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20180622 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20180621 |