CSX Corp.

Huntsman Corp. engages in the manufacturing of chemicals for the plastics, automotive and construction industries. It operates through the following segments: Polyurethanes, Performance Products, Advanced Materials, and Textile Effects. The Polyurethanes segment manufactures and markets polyurethane chemicals, including MDI products, PO, polyols, PG, TPU, aniline, and MTBE. The Performance Products segment produces and sells amines, surfactants, LAB, and maleic anhydride to a variety of consumer and industrial end markets. The Advanced Materials segment provides basic liquid and solid epoxy resins, specialty resin compounds, cross linking, matting and curing agents, epoxy, acrylic, and polyurethane based polymer products. The Textile Effects segment consists market share for textile chemicals and dyes. Its products include Methoxypropylamine, Isocyanate, Nonylphenol, and Alkylalkanolamines. The company was founded by Jon Meade Huntsman Sr. in 1970 and is headquartered in The Woodlands, TX.

Koch Industries, Inc. began as Wood River Oil and Refining Co. in 1940. The company is based in Wichita, Kansas and is one of the largest private companies in America. Its major industries include refining, chemicals & biofuels, process & pollution control equipment and technologies, minerals, fertilizers, polymers & fibers, commodity trading & service, forest & consumer products, and ranching.Koch companies have supported education and social progress. These philanthropic efforts include support for educational institutions, foundations and programs that study and promote market-based solutions to societal challenge. Koch also works to protect, conserve and enhance natural resources; Koch companies around the world have earned awards for safety, environmental excellence, community stewardship, innovation and customer service since January 2009.

Chevron is one of the world's leading integrated energy companies and conducts business worldwide. Our success is driven by our people and their commitment to get results the right way—by operating responsibly, executing with excellence, applying innovative technologies and capturing new opportunities for profitable growth. We are involved in virtually every facet of the energy industry. We explore for, produce and transport crude oil and natural gas; refine, market and distribute transportation fuels and lubricants; manufacture and sell petrochemical products; generate power and produce geothermal energy; provide energy efficiency solutions; and develop the energy resources of the future, including research for advanced biofuels.