Potash Companies in Overland Park

Compass Minerals is the largest producer of sulfate of potash (Protassium+) in North America. We are dedicated to supplying growers, crop consultants and retail partners with valuable plant nutrition insights, information and research to support exceptional growing operations.

Compass Minerals (NYSE: CMP) (www.CompassMinerals.com) is a leading provider of essential minerals that solve nature's challenges, including salt for winter roadway safety and other consumer, industrial and agricultural uses, and specialty plant nutrition minerals that improve the quality and yield…