| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 3110.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 3130.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 3380.0 | USD | 20170216 | 
                    
                        |  | China national standards | MT | 7960.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 3220.0 | USD | 20170215 | 
                    
                        |  | China national standards | MT | 19450.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 22720.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 7940.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 20330.0 | USD | 20170214 | 
                    
                        |  | China national standards | MT | 19180.0 | USD | 20170214 |