| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2100.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2080.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2000.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 2160.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1810.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1840.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1570.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1930.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1680.0 | USD | 20170101 | 
                    
                        |  | China national standards | MT | 1940.0 | USD | 20170101 |