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Company Information

Company Overview

Company Overview

Trade Name
Gun Ei Chemical Industry Co., Ltd.
Address of the head office
700 Shukuorui-machi, Takasaki-shi, Gunma 370-0032 Japan
Date Established
January 23, 1946
Representative
Kiichiro Arita, President & CEO
Capitalization
5.0 billion yen
Number of Employees (consolidated)
541 (as of March 31, 2026)
Main Areas of Business
Chemicals (synthetic resins, high-performance fibers), foods (starches and sugars), and real estate
Bases and Group Companies
Domestic bases: Gunma, Tokyo, Osaka, Shiga, and Iwate
Overseas bases: Thai, India, USA, and Germany
For further details, go to the Bases and Group Companies page.
Stock Listing
Prime Market of the Tokyo Stock Exchange (Security Code: 4229)
Fiscal Year
Ends March 31

List of Board Members

Directors and Audit and Supervisory Board Members

Chairman
Yoshikazu Arita
President & CEO
Kiichiro Arita
Director Executive Officer
Division Manager, Corporate Division
Katsuhiro Maruyama
Director Executive Officer
Division Manager, Sales & Marketing Division
Mitsuhiro Arai
Director Executive Officer
Division Manager, Production Division and Research and Development Division
Takeshi Tsuihiji
Outside Director
Yasuji Omura
Director & Audit and Supervisory Committee Member
Isao Kasahara
Outside Director and Audit and Supervisory Committee Member
Hiroko Suzuki
Outside Director and Audit and Supervisory Committee Member
Tomohiro Murata

Executive Officers

President & CEO
Kiichiro Arita
Executive Officers
Division Manager, Corporate Division
Katsuhiro Maruyama
Executive Officers
Division Manager, Sales & Marketing Division
Mitsuhiro Arai
Executive Officer
Division Manager, Production Division and Research and Development Division
Takeshi Tsuihiji
Executive Officer
General Manager, Gunma Plant
Masahiko Tsukagoshi
Executive Officer
General Manager, Corporate Planning Office and Department Manager, Affiliated Companies Administration Department
Mitsuhiro Naito

As of July 1, 2026

Organization Chart

Company Brochure

（PDF 6,405KB）

Company Information