Agchoice Emporia business group has retail locations in Emporia, Madison, Olpe and Osage City Kansas.We specialize in grain, feed, dry/liquid fertilizer, custom spraying, seed, farm supply, and animal health supplies. Agchoice Emporia business group has retail locations in Emporia, Madison, Olpe and Osage City Kansas.We specialize in grain, feed, dry/liquid fertilizer, custom spraying, seed, farm supply, and animal health supplies.