Headquarters

Address	Kowa-Hitotsubashi Building, 7-1 Kanda-Nishikicho 3-chome, Chiyoda-ku, Tokyo 101-0054
TEL	+81-3-3259-7111
FAX	+81-3-3259-7394

Chemical Research Center

Address	2805 Nakadai, Imafuku, Kawagoe City, Saitama 350-1151
TEL	+81-49-246-3711
FAX	+81-49-243-4201

Chemical Research Center (Ube)

Address	5253 Ooaza Okiube, Ube City, Yamaguchi 755-0001
TEL	+81-836-22-5192
FAX	+81-836-31-5137

Glass Research Center

Address	1510 Okuchi-cho, Matsusaka City, Mie 515-0001
TEL	+81-598-53-3170
FAX	+81-598-53-3180

Ube Plant

Address	5253 Ooaza, Okiube, Ube City, Yamaguchi 755-0001
TEL	+81-836-22-5111
FAX	+81-836-33-5451
Operations	Manufacture of chemicals, fine chemical products, etc.

Matsusaka Plant

Address	1521-2 Okuchi-cho, Matsusaka City, Mie 515-0001
TEL	+81-598-53-3131
FAX	+81-598-51-3064
Operations	Manufacture and processing of architectural and automotive glass

Matsusaka Plant Sakai Mfg. Site

Address	6 Minami-machi, Chikkou, Sakai-ku, Sakai City, Osaka 590-0987
TEL	+81-72-221-3541
FAX	+81-72-221-3550
Operations	Manufacture of flat glass

Kawasaki Plant

Address	10-2 Ukishima-cho, Kawasaki-ku, Kawasaki City, Kanagawa 210-0862
TEL	+81-44-266-5531
FAX	+81-44-299-3779
Operations	Manufacture of organic and non-organic fluorine compounds, etc.