Dec. 1945 :	Company was established.
Jul. 1955 :	Incorporated as Harumo Real Biyo co., Ltd.
Nov. 1960 :	The head office and factory built in Higashi Ikebukuro, Toshima-ku, Tokyo.
Oct. 1975 :	Company was reorganized as Real Chemical Co., Ltd.
Oct. 1982 :	Moves the factory to Kawagoe.
Nov.1989 :	Osaka Branch Office was opened.
Sep. 1999 :	Marketing in the U.S. begins.
Sep. 2001 :	Marketing in Taiwan begins.
Mar. 2002 :	Receives the Shinkin Kyogikai Award for the Best Company.
Sep. 2003 :	Marketing in Korea begins.
Oct. 2003 :	Aoyama Studio was opened.
Aug. 2007 :	Marketing in Hong Kong begins.
Feb. 2010 :	The solar power system at the Kawagoe Factory starts operation.
Nov. 2011 :	The Osaka Branch has a new location.
Jun. 2013 :	Marketing in Singapore begins.
Sep. 2013 :	Real Chemical Co.,Ltd. Head Office moved to the JR Otsuka south entrance Bldg. 9F
Apr. 2015 :	Marketing in Myanmar begins.