| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 650.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 510.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 4250.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 3370.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 3400.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 4010.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 5180.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 5530.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 750.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 3390.0 | USD | 20170213 |