| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 60.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 380.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 380.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 630.0 | USD | 20170123 |