Companies & Territories
North & South America
Tosoh USA, Inc. : Zirconia, organic intermediates, zeolites, CSM and fine chemicals
Tosoh Specialty Chemicals USA, Inc. : Ethyleneamines, polyurethane catalysts, methylene diphenyl diisocyanate, and specialty isocyanates
Europe, Middle East & Africa
Tosoh Europe B.V. : Ethyleneamines, polyurethane catalysts, zirconia ceramics, zeolites, chloroprene rubber, CSM and fine chemicals
Southeast Asia
Tosoh Asia, Pte., Ltd. : Fine chemicals, thin film deposition materials, and fabricated quartzware
China
Tosoh (Shanghai) Co., Ltd. : Electronic materials, packed columns for high-performance liquid chromatography, separation media, and fine chemicals