Saskatoon, Saskatchewan — Potash Corporation of Saskatchewan Inc. (PotashCorp) today reported second-quarter earnings of $1.55 per share1 ($472.0 million), more than double the $0.61 per share ($186.2 million) earned in the same period last year. This result was the second-highest second-quarter total in company history and raised first-half 2010 earnings to $3.02 per share ($921.2 million). Our performance for the quarter reflected the continuing recovery in fertilizer demand and was enhanced by a $69.6 million special dividend (equivalent to approximately $0.17 per share) from our investment in Israel Chemicals Ltd. (ICL) in Israel.

by Kim Polizotto, Ph.D, Director of Agronomy, PotashCorp/PCS Sales

Trevor Forrest, Executive Director, Saskatoon Community Foundation; Don Atchison, Mayor of Saskatoon; Zeba Ahmad, Board Director, Saskatoon Community Foundation; Bill Doyle, CEO PotashCorp

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

Saskatoon, Saskatchewan - Organizers of the Flood Relief Concert are thrilled to have PotashCorp on board for this special fundraiser. PotashCorp announced today that the company will match every dollar raised by the Flood Relief Concert, up to a maximum of $20,000.

Come September, the evening sky over Saskatoon’s riverbank will be exploding with dazzling light and percussive sound, thanks to the PotashCorp Fireworks Festival. Lighting up the Labour Day weekend, September 3-4, the PotashCorp Fireworks Festival is a major celebration, featuring over 20 entertainers at four venues plus two unique fireworks shows choreographed to music.

As part of its ongoing investor relations program, PotashCorp provides regular updates on current conditions in its industry and markets.

Members from the PotashCorp Allan Division Mine Rescue Team work to extinguish a fire in the fire-fighting event

(L to R)Geselle Doell, Executive Director, Saskatoon Friendship Inn; Don Atchison, Mayor of Saskatoon; Bill Doyle, CEO PotashCorp; Tribal Chief Felix Thomas, Saskatoon Tribal Council; Peter Zakreski, Board Chair, Saskatoon Friendship Inn

The Spring 2010 issue of Field Reports contains an examination of the science of food production, detailing the unprecedented decline in global fertilizer consumption in 2009 and explaining why demand is expected to rebound in 2010.