| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 940.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 680.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 680.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 920.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 520.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 730.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170501 |