| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 260.0 | USD | 20170220 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 450.0 | USD | 20170219 | 
                    
                        |  | China national standards | MT | 2770.0 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 2400.0 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 400.0 | USD | 20170218 | 
                    
                        |  | China national standards | MT | 2800.0 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 310.0 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 390.0 | USD | 20170217 | 
                    
                        |  | China national standards | MT | 3290.0 | USD | 20170216 |