Tosoh Corporation

Tosoh Corporation, established in 1935 and headquartered in Tokyo, Japan, is a global chemical and specialty materials company. As one of Asia's largest chlor-alkali manufacturers, Tosoh produces essential materials like ethylene, polyethylene, and functional polymers, supporting various industries. The company also offers advanced materials for the semiconductor, display, and solar sectors, and has developed sophisticated bioscience systems for disease monitoring. Tosoh operates over 130 companies worldwide, demonstrating a strong commitment to innovation and sustainability.