Canada NewsWire SASKATOON, July 31, 2013 Listed: TSX, NYSE Symbol: POT SASKATOON, July 31, 2013 /CNW/ - Potash Corporation of Saskatchewan Inc. (PotashCorp) announced today that the Toronto Stock Exchange (the TSX) has approved PotashCorp's previously announced share repurchase program to purchase for cancellation up to 43,345,992 common shares, representing 5 percent of its outstanding common shares, over a
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