| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1600.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1970.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1860.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1620.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1670.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 4310.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2200.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1300.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 2800.0 | USD | 20170501 | 
                    
                        |  | China national standards | MT | 1990.0 | USD | 20170501 |