Reinhard Gradl

OQ Chemicals Corp. wholesales and supplies drugs and other chemical products. The company is headquartered in Dallas, TX.

Oxea Holding GmbH acquires, holds, manages, and sells participations in companies that are engaged in research, development, manufacture, processing, marketing, and distribution of organic chemicals. The company was founded on November 30, 2006 and is headquartered in Monheim, Germany.

Opus SARL functions as an investment holding French company. The private company is based in Paris, France.

Celanese AG is a producer of acetyl products, including acetic acid, vinyl acetate monomer (VAM), polyacetal products (POM), as well as engineered polymers used in consumer and industrial products designed to meet technical customer requirements. It is a subsidiary of Celanese Corp. and headquartered in Kronberg, Germany.

Oxea SARL operates as a holding company, which engages in the production and supply of Oxo intermediates and derivatives such as alcohols, polyols, carboxylic acids, specialty esters, and amines. Its products are used for the production of high-quality coatings, lubricants, cosmetics and pharmaceutical products, flavourings and fragrances, printing inks and plastics. The company was founded on August 12, 2006 and is headquartered in Luxembourg.

OQ Chemicals GmbH manufactures Oxo intermediates and Oxo derivatives. It offers n-butyl acetate, i-butyl acetate, and n-propyl acetate ester products, aldehydes, and alcohols for use in downstream production processes such as surface coatings in building materials or automotive sectors, as well as for the production of paints, lubricants, ink products, fuel additives, and detergent products. The firm also provides carboxylic acids, polyols, higher aldehydes and specialty derivatives, amines, and specialty esters for synthetic lubricants, coatings, agrochemicals, and phthalate free plasticizers. The company was founded on March 1, 2007 and is headquartered in Marl, Germany.

H.C. Starck GmbH engages in the provision of technoology metal powders and ceramics. It offers additive manufacturing services, rotary forging, extrude, and analytical services. The company was founded by Hermann C. Starck in 1920 and is headquartered in Munich, Germany.