About Us History

1950 March 1951 ・Thioglycolic acid production started
1960 June 1965 ・Acetamide production started
  October 1969 ・Incorporated as Tomioka Chemical Co., Ltd. (Capitalized at 6 million yen)
1970 April 1971 ・Construction started of new production facilities in Sakai Rinkai industrial park
  March 1974 ・Production facilities for phenothiazine completed and operations started
  June 1977 ・Capital increased to 16 million yen.
1980 September 1983 ・ Production facilities for β-Mercaptopropionic acid (BMPA) completed
1990 December 1994 ・Joined the Sakai Chemical Industry Group
  July 1995 ・First expansion of production facilities for BMPA
  August ・Built new multi-plant No. 1
  February 1996 ・Second expansion of production facilities for BMPA
  April 1997 ・Built new multi-plant No. 2
  September ・Third expansion of production facilities for BMPA
  October 1998 ・Production facilities for phenothiazine expanded
  March 1999 ・Production facilities for 3.3'-Thiodipropionic acid (TDPA) completed
2000 January 2000 ・Capital increased to 64 million yen
  January 2001 ・Built new multi-plant No. 3
・Fourth expansion of production facilities for BMPA
  April 2002 ・Takeover of water chemical business
  January 2005 ・Expansion of production facilities for thiobenzoic acid
  April ・Fifth expansion of production facilities for BMPA
  March 2006 ・Expansion of production facilities for TDPA
  June 2007 ・Acquisition of site for Tadaoka Works
  November ・Tadaoka Works starts operations
  April 2008 ・Received Organic Chemical Sales business by transfer from Sakai Chemical Industry
・Changed company name to SC Organic Chemical Co., Ltd.
・Moved headquarters to Tadaoka Works (Registered office: Nishi-ku, Sakai)
  April 2009 ・Capital increased to 164 million yen
  September ・Tadaoka Works reorganized as multi-product
(except BMPA and TDPA) production facilities, and production capacity increased
2010 June 2010 ・Ishizu works reorganized as dedicated BMPA and TDPA production facilities, and production capacity increased
  February 2012 ・ISO 9001 certified (Ishizu works and Tadaoka works)