Andrew Currie

PQ Holdings, Inc. operates as an integrated global innovator. It also manufactures specialty inorganic performance chemicals, specialty catalysts and specialty glass materials. The company's business produces sodium silicate, specialty silicas and other high performance chemical products for the personal care, food, detergent, pulp and paper, electronics, mining, oil processing and construction industries. PQ Holdings was founded on June 22, 2007 and is headquartered in Chula Vista, CA.

PQ Corp. produces silicate, zeolite, and other performance materials. It serves the detergent, pulp and paper, chemical, petroleum, catalyst, water treatment, construction and beverage markets. The firm's products include lithium silicates, magnesium sulfate, sodium silicate liquids and solids. It also manufactures silica gel products for catalyst and anti-blocking applications and the zeolite products for adsorbent applications. The company was founded by Joseph Elkinton in 1831 and is headquartered in Malvern, PA.

Inspec Group Plc supplies commodities and chemicals. It offers agricultural, farming, pharmaceutical and waste management services. The company is headquartered in Southampton, the United Kingdom.

Founded in 1924, BP Chemicals Ltd. is a British company that manufactures, supplies, and distributes various chemicals including acetic acid, acetic anhydride, propionic acid, ethyl acetate, vinyl acetate monomer, and acetone. The private company is based in Middlesex, UK and is a subsidiary of BP Plc.

Petroineos Trading Ltd. engages in oil refining and trading activities. The company was founded in 2011 and is headquartered in London, the United Kingdom.

INEOS AG engages in the manufacture of petrochemicals, specialty chemicals and oil products. The firm offers materials to insulate houses, offices, electrical and telecommunications cables. It also uses Modern plastics to package, protect and preserve food and drink. The company was founded by James Arthur Radcliffe in April 1998 and is headquartered in Rolle, Switzerland.

INEOS Group Holdings SA engages in the manufacture and sale of chemicals and refined products used in a variety of application. It operates through the following segments: Olefins & Polymers(O&P) North America, O&P Europe, and Chemical Intermediaries. The O&P North America segment comprises five sites including major facilities in Chocolate Bayou, Texas, and Battleground, Texas. The O&P Europe segment owns and operates two major cracker complexes, in Cologne, Germany and Rafnes, Norway. The Chemical Intermediaries segment produces a range of products including phenol, alpha olefins, solvents, industrial chemicals, and nitriles. The company was founded by James Arthur Ratcliffe in April 1998 and is headquartered in Luxembourg.