Passport Potash signs LOI to acquire 50% ownership interest in HNZ Potash, LLC

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Oct. 25, 2011) - Passport Potash, Inc. (TSX VENTURE:PPI)(OTCQX:PPRTF) has signed a letter of intent to enter into binding agreements under which NZ Potash, LLC will sell to Passport its 50% ownership interest in HNZ Potash, LLC....