| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1610.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1880.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2810.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1620.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1550.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2000.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2490.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1950.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1590.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2320.0 | USD | 20170101 |