- Nov. 1953
- Founded in Osaka
- Feb. 1961
- Business tie-up with Tomen Corporation
- Aug. 1965
- Acquisition of Nicca Chemical Kyushu Plant (Fukuoka Prefecture)
- Jun. 1983
- Operation start of Kanto Plant (Gunma Prefecture)
- Oct. 1998
- Foundation of DAIICHI SEKKEN Co.,Ltd.
- Oct. 2005
- Absorption of DAIICHI SEKKEN Nishinihon Co.,Ltd.
- Aug. 2012
- Renewal of Kyushu Plant
- Mar. 2015
- Renewal of Kyushu Powder & Molding Plant