Saskatoon, Saskatchewan — Potash Corporation of Saskatchewan Inc. (PotashCorp) today stated that first-quarter earnings are estimated to be in the range of $1.30-$1.50, well above the initial guidance of $0.70-$1.00 per share1 provided on January 28, 2010. The upward revision reflects a sharp rebound in potash demand that is expected to drive a record quarter for North American sales volumes and strong offshore shipments, as well as higher-than-expected margins in nitrogen and phosphate. Any revisions to annual guidance will be addressed in our first-quarter news release issued on April 29, 2010.

The Market Analysis Report provides a concise and up-to-date analysis of the major changes and events that shape the fertilizer industry and affect our markets. The report provides an analysis of key factors that impact agriculture, economy, and industrial and feed markets, as well as factors influencing markets for the three major fertilizer products.

Saskatoon, Saskatchewan – Potash Corporation of Saskatchewan Inc. (PotashCorp) announced today that it is donating US $300,000 to the Canadian Red Cross for its Chile Earthquake Fund. The Red Cross is responding following a powerful 8.8 magnitude earthquake that struck off the coast of Chile on February 27, leaving as many as two million people injured and homeless.  The Chilean Red Cross deployed emergency response teams and volunteers within hours of the earthquake, distributing food, hygiene items and blankets to survivors. The Canadian Red Cross, working with its Red Cross partners, is supporting efforts to bring aid where it is needed most."We appreciate this generous contribution by PotashCorp,” said Conrad Sauvé, Secretary General and CEO of the Canadian Red Cross. “Our disaster response is made possible by donors and PotashCorp’s kind gift will allow us to continue to provide urgent aid to the people affected by this devastating earthquake.”

Canpotex has advised its customers of new pricing to take effect immediately on all new sales. The new prices announced are $415 CFR for Standard grade and $430 CFR for granular grade potash. This new pricing is to remain in effect until further notice.

CFO Wayne Brownlee on the link between potash capacity investments and potash prices.

Saskatoon, Saskatchewan — Potash Corporation of Saskatchewan Inc. (PotashCorp) announced today that the following materials for the fiscal year ended December 31, 2009 are now available on the company’s website at www.potashcorp.com.

Watch Dallas Howe, Board of Directors Chair, and John Estey, Director and Compensation Committee Chair, discuss executive compensation and PotashCorp's voluntary adoption of say on pay.

PotashCorp's CFO Wayne Brownlee provides an overview of the state of the industry, and update of PotashCorp's activities and current market conditions from New York, N.Y.

IR Magazine Canada presented PotashCorp two investor relations awards at its annual awards ceremony on February 17. PotashCorp won in both categories for which it was nominated in the competition: “Best Investor Relations Website” and “Best Investor Relations in the US Market by a Canadian Company”. IR Magazine selects its winners after conducting an extensive independent survey that includes one-on-one interviews with more than 250 analysts and investors. This research stands as a key benchmark for investor relations performance in Canada."At PotashCorp, we focus intently on living our core values, including being accessible, accountable and transparent to our stakeholders," said Denita Stann, Senior Director, Investor Relations at PotashCorp. "We appreciate the affirmation that we are doing the right things and providing the right information to our shareholders, the owners of our company."The awards come on the heels of several honours PotashCorp received from the Canadian Institute of Chartered Accountants in December, including the “Overall Award of Excellence for Corporate Reporting”.PotashCorp received the "Best Annual Report" award from IR Magazine Canada in 2009.The IR Magazine awards competition is open to any company that is listed on a stock exchange and the IR Magazine Canada Awards are annually held. Sponsors for this year's awards included the Globe and Mail and TMX Group (Toronto Stock Exchange and Toronto Venture Exchange). Detailed results from the survey are released as the Investor Perception Study, Canada 2010, which is available from thecrossbordergroup.com.

Canpotex has concluded a new second-quarter supply contract to India covering shipments through June 2010 at a contract price of US $370.00/MT CFR. This new contract, totaling approximately 600,000 MT, is with a consortium of buyers which includes Coromandel International Limited and Tata Chemicals Limited.