| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2000.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1550.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1530.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1700.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1670.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 210.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 290.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 360.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 250.0 | USD | 20170101 |