| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 450.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 610.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 470.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 620.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 460.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170201 |