Kemin Industries is a nutritional ingredients manufacturer headquartered in Des Moines, Iowa, US. It was founded in 1961 by R.W. and Mary Nelson. It offers animal nutrition and health, and pet food technologies; dietary ingredients, food technologies, and personal care products; and biofuel and commercial greenhouse products. The company has manufacturing facility locations in North America, South America, EMEA, the Asia Pacific, India, and China; and additional offices worldwide.