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

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2020/07/29
IRFY2020 1st Quarter Financial Results(PDF: 233KB)
2020/07/07
IRKoei Chemical Starts to Produce Pyridine, a Raw Material for Avigan®(PDF: 407KB)
2020/06/30
IRKoei Chemical Starts to Produce Pyrrole, a Raw Material for Remdesivir (PDF: 404KB)
2020/06/26
IRFY2019 Annual Report(PDF: 732KB)
2020/05/14
NEWSKoei Chemical to Expand Production Capacity of Multi-Purpose Facilities in Chiba (PDF: 429KB)
2020/05/14
IRFY2019 Financial Results(PDF: 741KB)
2020/04/30
NEWSKoei Chemical Supplies Raw Materials for Remdesivir and Avigan®(PDF: 411KB)
2020/02/28
IRChange of Representative Director (PDF: 124KB)
2020/02/10
IRFY2019 3rd Quarter Annual Report(PDF: 240KB)
2020/01/30
IRRevision of Earning Forecast and Dividend Forecast(PDF: 94KB)
2020/01/30
IRFY2019 3rd Quarter Financial Results(PDF: 399KB)
2019/12/02
IRTo Our Investors FY2019 1st Half (PDF:1,780KB)
2019/11/11
IRFY2019 2nd Quarter Annual Report(PDF: 267KB)
2019/10/29
IRFY2019 2nd Quarter Financial Result(PDF: 427KB)
2019/08/09
IRFY2019 1st Quarter Annual Report (PDF: 238KB)
2019/07/30
IRFY2019 1st Quarter Financial Results(PDF: 427KB)
2019/06/25
IRFY2018 Annual Report (PDF: 710KB)
2019/05/15
IRFY2018 Financial Results(PDF: 646KB)
2019/02/13
IRFY2018 3rd Quarter Annual Report(PDF: 244KB)
2019/01/30
IRFY2018 3rd Quarter Financial Results(PDF: 221KB)
2018/12/03
IRTo Our Investors FY2018 1st Half (PDF:1,920KB)
2018/11/13
IRFY2018 2nd Quarter Annual Report (PDF: 265KB)
2018/10/30
IRFY2018 2nd Quarter Financial Results (PDF: 228KB)
2018/08/10
IRFY2018 1st Quarter Annual Report (PDF: 237KB)
2018/07/30
IRFY2018 1st Quarter Financial Results (PDF: 215KB)
2018/06/22
IRFY2017 Annual Report (PDF: 684KB)
2018/06/22
IRTo Our Investors FY2017 (PDF: 3,680KB)
2018/05/23
IRNotice of Convocation of FY2017 Ordinary General Meeting of Shareholders (in Japanese) (PDF: 2,360KB)
2018/05/15
IRFY 2017 Financial Results (PDF: 302KB)
2018/03/05
IRChange of Representative Director (PDF: 123KB)
2018/02/09
IRFY2017 3rd Quarter Annual Report (PDF: 231KB)
2018/01/30
IRFY2017 3rd Quarter Financial Results (PDF: 211KB)
2018/01/30
IRRevision of Earnings Forecasts (PDF: 98KB)
2017/12/01
IRTo Our Investors FY2017 1st Half (PDF: 111KB)
2017/11/13
IRFY2017 2nd Quarter Annual Report (PDF: 243KB)
2017/10/30
IRFY 2017 2nd Quarter Financial Results (PDF: 227KB)
2017/10/30
IRRevision of Earnings Forecasts (PDF: 93KB)
2017/10/30
IRAcquisition of Own Shares (PDF: 111KB)
2017/10/25
NEWSWe updated our web site.
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