Potash Corporation of Saskatchewan Inc. (PCS) is a fertilizer producer producing a range of primary crop nutrients, such as potash, nitrogen and phosphate. The Company operates through three segments: potash, nitrogen and phosphate. As of December 31, 2016, it owned and operated five potash operations in Saskatchewan and owned 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, which is used in food products and industrial processes. It has phosphate mines and mineral processing plant complexes in Florida and North Carolina. As of December 31, 2016, the Company had four phosphate feed plants in the United States.