| Vendor | Spec | Unit | Price | Currency | Date | 
                    
                        |  | China national standards | MT | 1090.0 | USD | 20170823 | 
                    
                        |  | China national standards | MT | 3290.0 | USD | 20170822 | 
                    
                        |  | China national standards | MT | 440.0 | USD | 20170822 | 
                    
                        |  | China national standards | MT | 26030.0 | USD | 20170821 | 
                    
                        |  | China national standards | MT | 7310.0 | USD | 20170821 | 
                    
                        |  | China national standards | MT | 26030.0 | USD | 20170821 | 
                    
                        |  | China national standards | MT | 670.0 | USD | 20170821 | 
                    
                        |  | China national standards | MT | 2960.0 | USD | 20170820 | 
                    
                        |  | China national standards | MT | 490.0 | USD | 20170820 | 
                    
                        |  | China national standards | MT | 6910.0 | USD | 20170820 |