Clifford Kent Potter

Chevron Phillips Chemical Co. LLC produces olefins, polyolefin, aromatics, alpha olefins, styrenics and specialty chemicals. Its products include aromatics, K-Resin SBC, normal alpha olefins, olefins, performance pipe, polyalphaolefins, polyethylene and speciality chemicals. The company was founded on July 01, 2000 and is headquartered in Woodlands, TX.

TPC Group, Inc. engages in production of value-added products derived from niche petrochemical raw materials such as C4 hydrocarbons. It sells products into a specialty and intermediate markets, including synthetic rubber, fuels, lubricant additives, plastics and surfactants. Its products include butadiene, butane-1, fuel products, polyisobutylene, isobutylene derivative, propylene tetramer and pentamer. The company was founded in 1943 and is headquartered in Houston, TX.

Siberian Coal Energy Co. JSC engages in mining, washing, and processing of coal. Its products include brown, hard, and coking coal. It operates through the following segments: Coal Mining, Ports and Logistics, Sales and Distribution, and Corporate. The company was founded on December 1, 1999 and is headquartered in Moscow, Russia.

EuroChem Mineral & Chemical Co. OJSC manufactures and distributes chemical products. It offers nitrogen, phosphate, and biological fertilizers, feed phosphates, as well as other agricultural chemicals. The company was founded by Nikolay Valentinovich Levitskiy on August 27, 2001 and is headquartered in Moscow, Russia.

TNK-BP Ltd. provides exploration services for the oil and gas industry. The company's services include exploration and production, refining, marketing, sales and trading, oilfield, and technology services. TNK-BP was founded in 2003 and is headquartered in Moscow, Russia

LyondellBasell Industries AF SCA manufactures polymers and petrochemicals. Its vertically integrated facilities, broad product portfolio, manufacturing flexibility, superior technology base for operations. The company is headquartered in Rotterdam, the Netherlands.