| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2260.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 810.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 630.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 700.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1000.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 730.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 660.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 790.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 720.0 | USD | 20170101 |