Salvation Army volunteer hands out nutritious meals to inner-city youth

Saskatoon, Saskatchewan – As previously announced, Potash Corporation of Saskatchewan Inc. ("PotashCorp") adopted a Shareholder Rights Plan on August 16, 2010.

The employees of Cassidy Lake Division achieved 13 years without a lost time accident on August 22, 2010.

PotashCorp provides shareholders with a presentation outlining its Board of Directors decision to unanimously reject an unsolicited proposal from BHP Billiton Limited to enter into a transaction under which BHP Billiton would acquire PotashCorp for US$130 per share in cash.

Deems US$130 Per Share Offer Wholly Inadequate Urges Shareholders Not to Tender Their Shares

Saskatoon, Saskatchewan — Potash Corporation of Saskatchewan Inc. (“PotashCorp”) today announced that its Board of Directors has adopted a Shareholder Rights Plan, subject to TSX acceptance.

Saskatoon, Saskatchewan — Potash Corporation of Saskatchewan Inc. ("PotashCorp") today announced that its Board of Directors has received and unanimously rejected an unsolicited proposal from BHP Billiton Limited (ASX: BHP; LSE: BLT; NYSE: BHP) ("BHP Billiton") to enter into a transaction under which BHP Billiton would acquire PotashCorp for US$130 per share in cash. PotashCorp’s Board of Directors thoroughly reviewed BHP Billiton’s unsolicited proposal with the assistance of its independent financial and legal advisors and concluded that the proposal is grossly inadequate and it is not in the best interests of its shareholders for PotashCorp to enter into discussions with BHP Billiton.

Market Data graphs available at potashcorp.com were updated today to include the latest market information from July 2010. You can access graphs about the following types of information:

PotashCorp has awarded nearly a quarter of a million dollars in scholarships and bursaries, since beginning its program, to Saskatchewan post-secondary students in 2008.  But according to Rhonda Speiss, these awards are about more than rewarding academic achievement with money.

Clark Bailey (left) relies on the services of Calvin Jaman (middle) and Alton Berry (right), contract coordinators with global engineer and project management company AMEC.