Potash Corporation of Saskatchewan Inc., together with its subsidiaries, produces and sells fertilizers and related industrial and feed products worldwide. The company operates in three segments: Potash, Nitrogen, and Phosphate. It mines and produces potash, which is primarily used as fertilizer. The company also offers solid and liquid phosphate fertilizers; animal feed supplements; purified phosphoric acid, which is used in food products and industrial processes; hydrofluosilicic acid; and silicon tetrafluoride. In addition, it produces nitrogen fertilizers and nitrogen feed, as well as industrial products, including ammonia, urea, nitrogen solutions, ammonium nitrate, and nitric acid. The company owns and operates five potash mines in Saskatchewan and one potash mine in New Brunswick. It holds the right to mine 774,861 acres of land in Saskatchewan; and 58,263 acres of land in New Brunswick in Canada. The company sells its fertilizers to retailers, dealers, cooperatives, distributors, and other fertilizer producers; industrial products primarily to chemical product manufacturers; and feed products to feed manufacturers. Potash Corporation of Saskatchewan Inc. was founded in 1953 and is headquartered in Saskatoon, Canada.