| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 2830.0 | USD | 20170913 | 
                    
                        |  | China national standards | MT | 1570.0 | USD | 20170912 | 
                    
                        |  | China national standards | MT | 530.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 3550.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 1560.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 2810.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 1980.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 3550.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 4410.0 | USD | 20170901 | 
                    
                        |  | China national standards | MT | 300.0 | USD | 20170901 |