| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 270.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 320.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 250.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 350.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 280.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 290.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 350.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 970.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 430.0 | USD | 20170201 |