Our History

Nov. 1914
Founded Yuraseiko & CO.
Established plant in Wakayama city for production of Aniline.
Feb. 1915
Started production of Synthetic phenol.
Sep. 1948
Established Research Center in Kyoto city.
Oct. 1952
Reorganized Yuraseiko CO., Ltd.
Mar. 1954
Started production of Diphenylamine.
0ct. 1955
Renamed Honshu Chem. Ind. Co., Ltd.
Jul. 1960
Company capital increases to ¥275,000,000.
Oct. 1960
Started production of Cyclohexanone by technical cooperation with Huls AG of Germany.
Nov. 1960
Started production of Adipic acid.
Mar. 1961
Started production of Bisphenol A.
Dec. 1961
Company capital increases to ¥450,000,000.
Oct. 1965
Started production of Cyclohexylamine.
Feb. 1967
Started production of Synthetic meta cresol.
Dec. 1968
Started production of Synthetic xylenol.
Apr. 1969
Started production of pure Meta cresol and Crude BHT.
Jul. 1969
Started production of Halon 80 (synthetic resin).
Jul 1970
Started production of OSBP.
Jan. 1971
Started production of Adhesives.
Aug. 1971
Started production of Trimethyl phenol.
Oct. 1971
Started production of Para cresol.
Nov. 1972
Started production of Ultrite P.
Jan. 1973
Started production of MTBP.
Aug. 1973
Started production of 3M6B.
Sep. 1973
Established new plant for production of Bisphenol A.
Jun. 1974
Started production of Xylenol mixture.
Jul. 1976
lncreased plant of pure Meta cresol and Crude BHT.
Jul. 1976
lncreased plant of Diphenylamine.
Oct. 1977
Started production of Bisphenol F.
Nov. 1977
Started production of 3PT.
Nov. 1977
Company capital increases to ¥500,000,000.
Sep. 1978
Started production of Ortho cresol.
Sep. 1981
Started production of pure Para cresol.
Aug. 1982
Established Multi-purpose plant Ⅰ.
Apr. 1983
Started production of OIPP.
Jul. 1983
Started production of 2,5-xylenol.
Oct. 1983
Started production of OTBP.
Sep. 1984
Established Reserch Center.
Feb. 1985
lncreased plant of Bisphenol A.
Jun. 1985
Established Multi-purpose plant Ⅱ.
Aug. 1986
Started production of Bisphenol E.
Jul. 1987
lncreased Multi-purpose plant Ⅱ.
Apr. 1988
Business of Bisphenol A transferred to Mitsui Chemicals,Inc.
Nov. 1989
Established Amination plant.
Jun. 1990
Started production of Photo resist materials.
Jan. 1991
Established Multi-purpose plant for Speciality Bisphenols.
Mar. 1991
Started production of Biphenol.
Jan. 1993
Established Metal-Free (MF-A) Plant.
Nov. 1993
Received IS0 9002 Certification for Wakayama Works.
Sep. 1994
Expanded Capacity of Metal-Free (MF-B) Plant.
Oct. 1995
lnitial operation of a Biphenol production plant.
Nov. 1996
Established pilot plant (TC)
Mar. 1997
Company capital increases to ¥1,500,500,000.
Jul. 1997
Established Multi-purpose pilot plant.
Apr. 1999
Received IS0 14001 Certification for Wakayama Works.
Nov. 2001
Founded Hi-Bis GmbH.
Mar. 2002
Established Bisphenol plant Ⅱ.
Apr. 2003
Started construction of Specialty Bisphenol Plant by Hi-Bis GmbH.
Dec. 2004
Started sales by Hi-Bis GmbH.
Feb. 2008
Expanded Bisphenol F (Bis-F) Plant.