Wayne D. Kuhn

Alto Central LLC operates as a bioethanol and biodiesel company. It also offers bioproducts, and coproducts which includes corn gluten feed and meal, corn germ, condensed corn distillers solubles, dried distillers grain with solubles and wet distillers grain with solubes, corn oils and yeast. The company is headquartered in Pekin, IL.

Sorgenti Investment Partners is an American company that deals with chemical products, specifically synthetic ethyl alcohol.

Pacific Ethanol Pekin, Inc. produces and markets ethanol and related by products. The firm is engaged in the production and marketing of fuel-grade ethanol for use in cleaner burning ethanol-blended gasoline. It also owns and operates a corn wet milling plant in Pekin. The company was founded in 1995 and is headquartered in Pekin, IL.

Part of LyondellBasell Industries NV, ARCO Chemical Co. makes and sells intermediate and specialty chemicals. The company is based in Pasadena, TX. ARCO Chemical was acquired by Lyondell Chemical Co., part of LyondellBasell Industries NV from December 20, 2007 on July 23, 1998 for $5,615.77 million.