Arnfinn F. Prugger

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.

Part of Arizona Lithium Ltd., Prairie Lithium Corp. is a company that owns a lithium project located in the Williston Basin of Canada and the United States. The company is based in Emerald Park, Canada. The Canadian company also has a proprietary lithium extraction process technology that selectively removes lithium from brine. Prairie Lithium's projects hold the highest quality inferred lithium brine resource discovered to date, with 4.1mt LCE total inferred resources at 111 mg/l Li. The company was founded in 2019 by Zach Maurer, who has been the CEO since 2019. Prairie Lithium was acquired by Arizona Lithium Ltd. on March 27, 2023 for $49.97 million.