| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 1210.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 550.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 1070.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 7470.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 3170.0 | USD | 20170123 |