Gerd Wingefeld

SGL Process Technology Pte Ltd. operates as a holding company with interest in manufacturing carbon-fiber based products. The company is headquartered in Singapore.

Part of SGL Carbon SE, SGL CARBON Japan Ltd. is a specialist for graphite and fiber composite materials. The company is based in Chiba, Japan. The Japanese company offers innovative and reliable solutions along the entire value chain.

Part of SGL Carbon SE, SGL CARBON Far East Ltd. is a Chinese company that supplies graphite products. The company is based in Shanghai, China.

Hoechst AG produced specialty chemicals and pharmaceutical products. It products ranged in areas of heart cycle, thrombose, central nervous system, onkologie, diabetes, metabolic illnesses, internal medicine and vaccines. Founded in 1863, the company was headquartered in Frankfurt am Main, Germany.

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.

SGL Carbon GmbH manufactures products made from carbon, graphite, and composite materials. The company is headquartered in Meitingen, Germay.