Establishment of a development plan for the supply and development of electronic materials (display, semiconductor, secondary battery, etc.) in the Korea headquarters
2023
38 PET Evaluation Certification and Development of Type 19 for Chuzhou Protective Film in China
2022
China Branch Completion of Development of Chuzhou 10 Type Film
2021
China Branch to start supplying Chuzhou 19 type slitting
2020
China Branch Initiates Development Project of Chuzhou Uniform Films and Optical PET Films
2019
Establishment of Korea Headquarters Plant 3 (Wolmi-dong, Gongju-si, Chungcheongnam-do)
Borax Pentahydrate starts supply of glass wool industry
2018
Establishment of Guangzhou Plant in China
2016
Establishment of Korea Headquarters Plant 2 (Wolmi-dong, Gongju-si, Chungcheongnam-do)
2013
Establishment of a factory in Chuzhou, Anhui Province, China
Production of 10,000t/year of electronic liquid materials
China's Local Trade Business Department to be established
2012
Expansion and relocation of headquarters/factory (Wolmi-dong, Gongju-si, Chungcheongnam-do)
2011
commencement of fertilizer business
2010
Establishment of DAEYANG Co., Ltd. of Nongheop Corporation
2009
ISO 14001:2004, ISO 9001:2000 certification
2008
Commencement of manufacturing (electronic liquid materials)
2007
Relocation of the headquarters building (Daejeon Daedeok Techno Valley)
2006
New Representative Office of China (Beijing)
Opening of Seoul Office (Yeouido)
2005
Join the LG Chem Partnership Council
New Representative Office for Singapore (Singapore)
2004
New Chilean Representative Office (Santiago)
2003
Trade Association Member Registration
2002
Transition to DAEYANG E&C Corporation
1998
Resin (PP, PE, ABS) Synthesis plant established and operated
1997
Company Foundation (Name: Cheongsung Chem)
LG Electronics, Stemco, and others start trading
LG Household & Health Care, LG Chem, etc. Start trading