Company Overview

Company Name Tokuyama Corporation
Address（Main Locations）

Tokyo Head Office
FRONT PLACE AKIHABARA, 7-5, Sotokanda 1-chome,
Chiyoda-ku, Tokyo 101-8618, Japan

Tokuyama Factory [Registered Headquarters]
1-1, Mikage-cho, Shunan-shi,Yamaguchi 745-8648, Japan

President Hiroshi Yokota
Established February 16, 1918
Capital 10,000 million yen (As of March 31, 2025)
Number of Employees 5,782 （Consolidated, as of March 31, 2025）
Major Products

Chemicals Segment
Soda and Calcium Chloride, Chlor-alkali and Vinyl chloride

Cement Segment
Cement, Recycling

Electronic & Advanced Materials Segment
Silicon (High-purity polycrystalline silicon), IC Chemicals (High-purity IPA), Silica, Thermal Management Materials (Aluminum nitride)

Life Science Segment
Fine chemicals, Microporous film, Dental materials and equipment, Diagnosis

Eco Business Segment
Environment (Recycling of waste), Ion exchange membranes

Securities Code 4043, Prime Market of the Tokyo Stock Exchange