Tokuyama Corporation (株式会社トクヤマ) is a Japanese chemical company founded in 1918 and headquartered in Tokyo. Listed on the Tokyo Stock Exchange (4043), it employs approximately 5,800 people and operates in chemicals, cement, advanced electronic materials, life science, and environmental sectors.
Its chemicals segment produces soda ash (Japan's sole domestic manufacturer), caustic soda, calcium chloride, vinyl chloride, propylene oxide, and methylene chloride for applications in glass, detergents, and food additives. The company is the world's fourth-largest producer of high-purity polycrystalline silicon for semiconductors, alongside IC chemicals like high-purity IPA and TMAH, silica, and aluminum nitride thermal management materials.
Additional operations include cement production and recycling, fine chemicals, microporous films, dental materials, and eco-friendly products such as ion exchange membranes for hydrogen applications. Tokuyama maintains manufacturing sites in Shunan (Yamaguchi) and Kamisu (Ibaraki), focusing on high-quality industrial chemicals and advanced materials.
To provide comprehensive coverage, we aggregate data and news under the name Tokuyama Corp, encompassing the following company names, divisions, and related entities:
Tokuyama and トクヤマ.
This list encompasses current and former names, alternate names, and key divisions associated with Tokuyama Corp, ensuring you can easily find all relevant information under a single, unified profile.
