Potash Corporation of Saskatchewan Inc. is a fertilizer producer producing various primary crop nutrients, such as potash, nitrogen and phosphate. The Company operates through three segments: potash, nitrogen and phosphate. It owns and operates approximately five potash operations in Saskatchewan and one in New Brunswick. Its nitrogen operations involve the production of nitrogen fertilizers and nitrogen feed and industrial products, including ammonia, urea, nitrogen solutions, ammonium nitrate and nitric acid. It has nitrogen facilities in Georgia, Louisiana, Ohio and Trinidad. Its phosphate operations include the manufacture and sale of solid and liquid phosphate fertilizers, phosphate feed and industrial acid that is used in food products and industrial processes. It has phosphate mines and mineral processing plant complexes in Florida and North Carolina. It has over four phosphate feed plants in the United States and produce phosphoric acid at its Geismar, Louisiana facility.