| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 5780.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 5590.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 5780.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 5590.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 5760.0 | USD | 20180701 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20180622 | 
                    
                        |  | China national standards | MT | 5860.0 | USD | 20180622 | 
                    
                        |  | China national standards | MT | 890.0 | USD | 20180622 | 
                    
                        |  | China national standards | MT | 1050.0 | USD | 20180619 |