| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1090.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 410.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 520.0 | USD | 20170201 | 
                    
                        |  | China national standards | MT | 2070.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 3500.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 2120.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 3500.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 2530.0 | USD | 20170123 | 
                    
                        |  | China national standards | MT | 2050.0 | USD | 20170123 |