SD Corn Comments Published August 19, 2019 E15, the Renewable Fuel Standard and biofuel waivers remain top of mind for the corn industry. Get the details in this week’s Corn Comments, a feature from the South Dakota Corn Utilization Council. https://www.rrfn.com/wp-content/uploads/2019/08/081919-SD-Corn-Comments.mp3 Share this: Facebook Twitter LinkedIn