Domestic Group Companies

MT Ethylene Carbonate Co., Ltd. Toa Techno-Gas Co., Ltd. MT AquaPolymer,Inc. Aron Kasei Co., Ltd. Toa Kogyo Co., Ltd. TG Corporation Oita Chemical Co., Ltd. Toa Kenso Co., Ltd. Toa Logistics Co., Ltd. Toa Business Associe Co., Ltd. Aron Packaging Co., Ltd. Toyo Denka Kogyo Co., Ltd.

Aron Kasei Co., Ltd. Manufacture & sale of synthetic resin molded products
Sumitomo Realty & Development Hibiya Bldg., 8th Floor,2-8-6 Nishi-Shinbashi,Minato-ku, Tokyo 105-0003, Japan
Tel:+81-3-3502-1401
MT AquaPolymer,Inc. Manufacture & sale of chemical products
Ueno Bldg.,3rd Floor,2-6-2, Kajicho, Chiyoda-ku, Tokyo 101-0044, Japan
Tel:+81-3-6206-4505

Website

Oita Chemical Co., Ltd. Manufacture of chemical products
2, Oaza-Nakanosu, Oita, Oita Prefecture 870-0111, Japan
Tel:+81-97-522-3265
Toa Techno-Gas Co., Ltd. Manufacture & sale of industrial gases
Mitsui Life Nagoya Bldg., 6F, 1-4-6 Nishiki, Naka-ku, Nagoya 460-0003, Japan
Tel:+81-52-209-8840

Products

TG Corporation Sale of chemical products
1-14-1, Nishi-Shimbashi, Minato-ku, Tokyo 105-8419, Japan
Tel:+81-3-3501-4847
Toa Business Associe Co., Ltd. Real estate management, brokerage and entrusted
back office business for the group companies.
1-14-1, Nishi-Shimbashi, Minato-ku, Tokyo 105-8419, Japan
Tel:+81-3-3501-2538
Toa Kogyo Co., Ltd. Product distribution
1-42, Funami-cho, Minato-ku, Nagoya 455-0027, Japan
Tel:+81-52-612-5700
Toa Logistics Co., Ltd. Product distribution
17-23, Showacho, Minato-ku, Nagoya 455-0026, Japan
Tel:+81-52-611-7661
Aron Packaging Co., Ltd. Filling and packaging of adhesives
2-1-3, Fushiki, Takaoka, Toyama Prefecture 933-0195, Japan
Tel:+81-766-44-7427
Toa Kenso Co., Ltd. Sale of Construction materials, and construction
1-42, Funamicho, Minato-ku, Nagoya 455-0027, Japan
Tel:+81-52-612-5916
Toyo Denka Kogyo Co., Ltd. Manufacture & sale of Calcium carbide, Speciality alloy and other products
2-2-25, Hagi-machi, Kochi, Kochi-Prefecture, 780-8006, Japan
Tel:+81-88-834-4800

Website

MT Ethylene Carbonate Co., Ltd. Manufacture of ethylene carbonate
1-14-1 Nishi-Shimbashi, Minato-ku, Tokyo 105-8419
Tel:+81-3-3597-7359