Thomas A. Sugalski

CNOOC Petroleum North America ULC is an upstream oil and gas company responsibly developing energy resources in the UK North Sea, offshore West Africa, the United States, and Western Canada. The firm has three principal businesses: conventional oil and gas, oil sans, and gas and oil. The company was founded in 1971 and is headquartered in Calgary, Canada.

Canexus Income Fund issues trust is an unincorporated open-ended trust. It issues units and invests the funds raised from such issuance to indirectly purchase the chemicals business of Nexen Inc. Canexus Income Fund was founded on June 28, 2005 and is headquartered in Calgary, Canada.

Chemtrade Electrochem, Inc. is a chemical manufacturing and handling company. It offers sodium chlorate, caustic soda, chlorine, and hydrochloric acid. The company was founded on March 17, 2011 and is headquartered in Calgary, Canada.

Occidental Chemical Corp. manufactures polyvinyl chloride resins, chlorine and caustic soda. It also offers basic chemicals, oxyvinyls, food grade and armand products. The company was founded in 1988 and is headquartered in Dallas, TX.

Canexus LP manufactures inorganic chemicals. It produces sodium chlorate and chlor-alkali products for the paper and water treatment industries. The company was founded in 1957 and is headquartered in North Vancouver, Canada.

American Chemistry Council, Inc. operates as a trade association providing research services and promotes business interests. It represents companies engaged in the business of chemistry. The company was founded in 1971 and is headquartered in Washington, DC.

Canexus Ltd. manufactures inorganic chemicals. Its products include sodium chlorate, chlorine, caustic soda, hydrochloric acid chlor-alkali products. The company is headquartered in North Vancouver, BC.