VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 02/27/12 -- North American Potash Developments Inc. (TSX VENTURE: NPD)(OTCQX: RNGTF)(FRANKFURT: 3OZ) ('NA Potash' or the 'Company') is pleased to announce that it has entered into an agreement with Sulfate Resources LLC. ('Sulfate') to acquire a 70% interest, and up to an additional 6% interest, in
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