| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 100.0 | USD | 20170221 | 
                    
                        |  | China national standards | MT | 970.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 640.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 1160.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 2120.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 840.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 2020.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 120.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 190.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 150.0 | USD | 20170220 |