CHS Inc. is a diversified global agribusiness cooperative operating in energy, agronomy, grain marketing, animal nutrition, food ingredients, and risk management. It supplies refined fuels, propane, lubricants, and renewable fuels such as ethanol, and operates petroleum refineries and pipelines. The company also provides crop nutrients, seed, crop protection products, animal nutrition products, and soy-free pet food under the Rancher's Choice brand. Founded in 1931, it is based in Inver Grove Heights, Minnesota.