Potash Corporation of Saskatchewan Inc. (PCS) is an integrated fertilizer and related industrial and feed products company. The Company operates in three business segments: potash, nitrogen and phosphate. The Company owns and operates five potash mines in Saskatchewan and one in New Brunswick. The Company produces potash in Saskatchewan for sale outside Canada and the United States. The Company�s nitrogen operations involve the production of nitrogen fertilizers and nitrogen feed and industrial products, including ammonia, urea, nitrogen solutions, ammonium nitrate and nitric acid. The Company�s phosphate operations include the manufacture and sale of solid and liquid phosphate fertilizers, phosphate feed and industrial acid, which is used in food products and industrial processes.