Stephen Francis Dowdle

Potash Corporation of Saskatchewan, Inc. is a fertilizer company, which produces crop nutrients, including potash, phosphate and nitrogen. It operates through the following segments: Potash, Phosphate, Nitrogen, and Others. The Potash segment includes mineral deposits left by ancient evaporated seas and is used as a crop nutrient. The Phosphate segment manufactures acids for use in fertilizer, feed, and industrial products. The Nitrogen segment produces a broad range of nitrogen products, including ammonia, urea and other products such as nitric acid, ammonium nitrate, and nitrogen solutions. It also produces potash and granular grades, diammonium phosphate, monoammonium phosphate, phosphoric acid, ammonia, and urea. The company was founded on June 4, 1953 and is headquartered in Saskatoon, Canada.

Canpotex Ltd. markets and distributes potash. It offers logistics, marketing and market development services. The company was founded in 1972 and is headquartered in Saskatoon, Canada.

Phosphate Chemicals Export Association, Inc. markets phosphate fertilizer chemicals and supplies concentrated phosphate products. Its products include Diammonium, Monoammonium, Monoammonium, Standard Monoammonium phosphates and phosphoric acid. The company was founded in 1974 and is headquartered in Lake Forest, IL.

Potash Corp. produces fertilizer, industrial and animal feed products. The company is a subsidiary of Potash Corp. of Saskatchewan, Inc. Potash Corp. is located in Northbrook, IL.

The International Plant Nutrition Institute (NPCT) is an American company that promotes the proper utilization of plant nutrients. NPCT is based in Piracicaba, Brazil, and has a team of experienced professionals who are dedicated to serving clients seeking the sustainability of agricultural systems with the use of good practices for nutrient management. The company offers a broad range of services, including lectures, online courses, and publications on topics related to crop nutrient management. The company also organizes and promote events related to soils and plant nutrition, such as symposiums and online courses. NPCT's mission is to optimize production under the technical-agronomic, economic, social, and environmental aspects of plant nutrient management.

Part of Nutrien Ltd., PCS Sales (USA), Inc. distributes animal feeds, fertilizers, agricultural chemicals and other farm supplies. The private company is based in Northbrook, IL.