| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 560.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 3190.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 1290.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 1160.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 3220.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 900.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 5300.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 1160.0 | USD | 20170311 | 
                    
                        |  | China national standards | MT | 6450.0 | USD | 20170311 | 
                    
                        |  | China national standards | MT | 980.0 | USD | 20170311 |