Directly controlled plants

• Tokyo Plant

  2-1-1, Kohoku, Adachi-ku, Tokyo, 123-0872
  Phone: 03-3890-1101 (switchboard)　Fax: 03-3890-1099
  Various calcined gypsum

• Sohka Plant

  98-1, Aza Kawanishi, Nishibukuro, Yashio-shi, Saitama, 340-0833
  Phone: 048-922-9511 (switchboard)　Fax: 048-924-7147
  Tiger Board

• Chiba I Plant

  18, Kitasode, Sodegaura-shi, Chiba, 299-0266
  Phone: 0438-62-3311 (switchboard) Fax: 0438-62-5757
  Tiger board, putty

• Chiba II Plant

  52, Minamisode, Sodegaura City, Chiba, 299-0268
  Phone: 0438-62-5901 (switchboard) Fax: 0438-63-6966
  Tiger Board

• Chiba III Plant

  46, Minamisode, Sodegaura City, Chiba, 299-0268
  Phone: 0438-64-0621 (switchboard) Fax: 0438-64-0622
  Tiger Board

• Mikawa Plant

  4-35, Akemicho, Toyohashi City, Aichi, 441-8074
  Phone: 0532-23-3151 (switchboard) Fax: 0532-23-2815
  Tiger board, Tiger glass rock

• Imabari Plant

  1-1-1, Tomitashinko, Imabari City, Ehime, 799-1503
  Phone: 0898-47-5060 (switchboard) Fax: 0898-47-5066
  Tiger Board

• Kitakyushu Plant

  1-103-2, Hibikimachi, Wakamatsu-ku Kitakyushu City, Fukuoka, 808-0021
  Phone: 093-751-6781 (switchboard) Fax: 093-751-8254
  Tiger Board

In addition, there are many production bases (plants) operated by our related companies.

List of Yoshino Gypsum related companies