Tokai Kogyo Co., Ltd. was founded at Ugusu, Kamo Village(Izu),
Shizuoka Pref. with ¥1 million capital by Asahi Glass
Sand for sheet glass production was started at Izu site.
||Started Izu Silica Sand flour production.
was constructed at Ohata, Toyota City, Aichi Pref. and
started silica sand production for sheet glass production.
process was constructed at Nagoya Site and started silica
sand and feldspar for sheet glass production.
||Izu Silica Sand was first shipped for ALC (autoclaved lightweight concrete) production.
to ¥400 million.
sieving plant was constructed at Izu Quarry to increase
ALC silica sand production.
||Taiwan Tokai Kouko Co., Ltd. was founded in Taiwan to produce silica sand and feldspar for TV glass production by froth floatation.
Business Division] was formed.
Division] was formed.
||Started CEL-STAR® (micro glass balloon) production at Nagoya Site.
||Jointly with Kawatetsu Mining Co.,Tokai acquired Toritsu Kogyo Co.,Ltd which runs mining and manufacturing of Silica.
||ISO14001 registration participates in Asahi Glass group integration EMS formally by this.
||"Nagoya Site"was replaced into "Toyota Office".
||The entire of our company registered ISO9001.
||The Danang resident office is established in Vietnam.
||Taiwan Tokai Kogyo Co.,Ltd. Is established in Taiwan.
||Started selling sillica sand from Malaysia.