[JOINT FILING AGREEMENT This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument. [Remainder of this page has been left intentionally blank.] KINGSFORD RESOURCES LIMITED Peng Ge Director HIGH RANK INVESTMENTS LIMITED Peng Ge Director BETTER RISE INVESTMENTS LIMITED Chunlin Wang Director PENG GE CHUNLIN WANG] [DIRECTORS AND EXECUTIVE OFFICERS OF KINGSFORD RESOURCES LIMITED PERSONS CONTROLLING KINGSFORD RESOURCES LIMITED DIRECTORS AND EXECUTIVE OFFICERS OF HIGH RANK INVESTMENTS LIMITED PERSONS CONTROLLING HIGH RANK INVESTMENTS LIMITED DIRECTORS AND EXECUTIVE OFFICERS OF BETTER RISE INVESTMENTS LIMITED PERSONS CONTROLLING BETTER RISE INVESTMENTS LIMITED The name, business address, present principal employment and citizenship of each director of Kingsford Resources Limited are] []