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Company Information

Sustainability
  • GCI Group’s commitment to SDGs
  • Initiatives for shareholders
  • Initiatives for our customers
  • Environmental initiatives
  • Initiatives for local communities
  • Initiatives for employee, and other initiatives

Inquiries

Inquiries regarding company information accepted via phone and e-mail.

Head Office
700 Shukuorui-machi, Takasaki-shi, Gunma 370-0032, Japan
TEL +81-27-353-1818

Inquiries/Requests for Materials

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Company Information

Offices

Head Office
  • Gun Ei Chemical Industry Co., Ltd.
  • Gun Ei Chemical Industry Co., Ltd.
  • 700 Shukuorui-machi, Takasaki-shi, Gunma 370-0032, Japan
    TEL +81-27-353-1818
Plants
  • Gunma Plant
  • 700 Shukuorui-machi, Takasaki-shi, Gunma 370-0032, Japan
    TEL: +81-27-353-1815
  • Shiga Plant
  • 1-4 Takamatsu-chou, Konan-shi, Shiga 520-3211, Japan
    TEL: +81-748-75-1241
Branch Offices
  • Takasaki Branch
  • 797-6 Shukuorui-machi, Takasaki-shi, Gunma 370-0032, Japan
    TEL: +81-27-353-1800
  • Tokyo Branch
  • 1-14-4 Kyobashi, Chuo-ku, Tokyo 104-0031, Japan
    TEL: +81-3-3567-5081
  • Osaka Branch
  • 2-2-17 Shibata, Kita-ku, Osaka-shi, Osaka 530-0012, Japan
    TEL: +81-6-6373-3281

Inquiries regarding company information

Head Office
700 Shukuorui-machi, Takasaki-shi, Gunma 370-0032, Japan
TEL +81-27-353-1818

Inquiries/Requests for Materials