12:04 PM EST - Potash Corporation of Saskatchewan Inc. : said its board has received and unanimously rejected an unsolicited proposal from BHP Billiton Limited to enter into a transaction under which BHP Billiton would purchase PotashCorp for $130 U.S. per share in cash. Potash Corporation of Saskatchewan Inc.
shares T.POT are trading up $27.14 at $144.37.
