Feb. 1976 Kolon Chemical was founded.
Mar. 1976 Signed a joint venture agreement with Nippon.
Jun. 1977 Construction of C9 hydrocarbon resin plant was completed in Ulsan.
Jan. 1980 Construction of phenolic resin plant was completed in Ulsan.
Nov. 1982 Construction of coumarone indene resin plant was completed in Ulsan.
May. 1983 Construction of FURAN resin plant was completed in Ulsan.
Apr. 1987 Construction of hydrogenated C9 resin plant was completed in Ulsan.
Nov. 1987 Construction of R&D Center was completed in Incheon.
Mar. 1988 Construction of polyurethane resin plant was completed in Incheon.
Jun. 1988 Kolon Chemical went public (with the paid-in capital of KRW2.7 billion)
May. 1989 Construction of thermoplastic polyurethane resin plant was completed in Incheon.
Oct. 1989 Construction of phenolic resin plant was completed in Gimcheon.
May. 1991 Aliphatic hydrocarbon resin technology was introduced.
Sep. 1993 Construction of C5 hydrocarbon resin plant was completed in Ulsan.
Nov. 1997 Construction of hydrogenated DCPD (Dicyclopentadiene) hydrocarbon resin plant was completed in Ulsan.
Mar. 2000 Construction of DCPD phenolic resin plant was completed in Gimcheon.
Jun. 2004 Construction of Yeosu Plant was completed.
Mar. 2005 Construction of Phenolic resin plant was completed in Suzhou, China.
Oct. 2005 Kolon Chemical won the $100 Million Export Medal.
Dec. 2005 The subsidiary in Suzhou, China attracted capital from Georgia-Pacific of the U.S.
Mar. 2006 The company-wide ESHQ system was established.
Jun. 2007 KOLON CHEMICAL is merged into KOLON INDUSTRIES, INC.