| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 23260.0 | USD | 20170314 | 
                    
                        |  | China national standards | MT | 94520.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 19180.0 | USD | 20170313 | 
                    
                        |  | China national standards | MT | 19490.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 31380.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 13860.0 | USD | 20170312 | 
                    
                        |  | China national standards | MT | 95120.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 3390.0 | USD | 20170310 | 
                    
                        |  | China national standards | MT | 13920.0 | USD | 20170301 | 
                    
                        |  | China national standards | MT | 6120.0 | USD | 20170301 |