Our company manufactures and distributes a variety of chemical products such as ionic liquids, pyridine bases, pyrazines and amines.

IR News

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※These documents in this content are mainly in Japanese.
2020/07/29
FY2020 1st Quarter Financial Results(PDF: 233KB)
2020/07/07
Koei Chemical Starts to Produce Pyridine, a Raw Material for Avigan®(PDF: 407KB)
2020/06/30
Koei Chemical Starts to Produce Pyrrole, a Raw Material for Remdesivir (PDF: 404KB)
2020/06/26
FY2019 Annual Report(PDF: 732KB)
2020/05/14
Koei Chemical to Expand Production Capacity of Multi-Purpose Facilities in Chiba (PDF: 429KB)
2020/05/14
FY2019 Financial Results(PDF: 741KB)
2020/04/30
Koei Chemical Supplies Raw Materials for Remdesivir and Avigan®(PDF: 411KB)
2020/02/28
Change of Representative Director (PDF: 124KB)
2020/02/10
FY2019 3rd Quarter Annual Report(PDF: 240KB)
2020/01/30
Revision of Earning Forecast and Dividend Forecast (PDF: 94KB)
2020/01/30
FY2019 3rd Quarter Financial Results(PDF: 399KB)
2019/12/02
To Our Investors FY2019 1st Half (PDF:1,780KB)
2019/11/11
FY2019 2nd Quarter Annual Report(PDF: 267KB)
2019/10/29
FY2019 2nd Quarter Financial Results(PDF: 427KB)
2019/08/09
FY2019 1st Quarter Annual Report(PDF: 238KB)
2019/07/30
FY2019 1st Quarter Financial Results(PDF: 427KB)
2019/06/25
FY2018 Annual Report(PDF: 710KB)
2019/05/15
FY2018 Financial Results(PDF: 646KB)
2019/02/13
FY2018 3rd Quarter Annual Report(PDF: 244KB)
2019/01/30
FY2018 3rd Quarter Financial Results(PDF: 221KB)
2018/12/03
To Our Investors FY2018 1st Half (PDF: 1,920KB)
2018/11/13
FY2018 2nd Quarter Annual Report (PDF: 265KB)
2018/10/30
FY2018 2nd Quarter Financial Results (PDF: 228KB)
2018/08/10
FY2018 1st Quarter Annual Report (PDF: 237KB)
2018/07/30
FY2018 1st Quarter Financial Results (PDF: 215KB)
2018/06/22
FY2017 Annual Report (PDF:684KB)
2018/06/22
To Our Investors FY2017 (PDF: 3,680KB)
2018/05/23
Notice of Convocation of FY2017 Ordinary General Meeting of Shareholders (in Japanese) (PDF: 2,360KB)
2018/05/15
FY 2017 Financial Results (PDF: 302KB)
2018/03/05
Change of Representative Director (PDF: 123KB)
2018/02/09
FY2017 3rd Quarter Annual Report (PDF: 231KB)
2018/01/30
FY2017 3rd Quarter Financial Results (PDF: 211KB)
2018/01/30
Revision of Earnings Forecasts (PDF:98KB)
2017/12/01
To Our Investors FY2017 1st Half (PDF: 111KB)
2017/11/13
FY 2017 2nd Quarter Annual Report (PDF: 243KB)
2017/10/30
FY2017 2nd Quarter Financial Results (PDF:227KB)
2017/10/30
Rivision of Earnings Forecasts (PDF:93KB)
2017/10/30
Acquisition of Own Shares (PDF: 111KB)
2017/08/10
FY2017 1st Quarter Annual Report (PDF: 224KB)
2017/07/28
FY2017 1st Quarter Financial Results (PDF:211KB)
2017/06/26
Extraordinary Report (PDF:14KB)
2017/06/23
FY2016 Annual Report (PDF:794KB)
2017/06/23
FY2016 To Our Investors (PDF:4,420KB)
2017/06/23
Notice of Resolution of FY2016 General Meeting of Shareholders (PDF:107KB)
2017/05/29
Notice of Convocation of FY2016 General Meeting of Shareholders (PDF:712KB)
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