Focus on the basis We strengthen our expertise by focusing on our core businesses that
produce the basic raw materials for the petrochemical industry.

History

Yeochun NCC Radically improved management, gained competitiveness by combining the outstanding technology,
management expertise and systems of Daelim and Hanwha, and became a world-class petrochemical company.

Present – 2010s 2000s 1990s 1979 - 1980s
Present–2010s
March 2017 Awarded the National Tax Service Commissioner Award on Taxpayers’ Day
July 2016 Started operation of C5 Plant
(38,000 tons / isoprene)
September 2015 Started operation of OCU Plant
(141,000 tons / propylene)
C5 Plant OCU Plant
June 2011 Selected as an “excellent labor-management culture company” by the Ministry of Employment and Labor
June 2010 Increased the capacity of NCC No. 3 (50,000 tons)
2000s
Ethylene Plant3
November 2009 Selected as an “excellent place to work” for reducing toxic release, two years in a row
November 2008 Selected as an excellent workplace for reducing toxic release
March 2008 Awarded the Minister Award on Taxpayers’ Day
December 2007 Selected as the Beautiful Customs Administration Partner
December 2006 Increased the capacity of NCC No. 1 (347,000 tons)
Increased the capacity of Aromatic Plant No. 1 (43,000 tons / BZ)
Increased the capacity of BD Plant (50,000 tons)
Yeochun NCC Volunteer Corps awarded Prime Minister’s Award
November 2006Awarded the Korea Idea Management Grand Prize, two years in a row
October 2006 Awarded the Value Creation Enterprise Grand Prize
December 2005 Increased the capacity of SM Plant (145,000 tons)
Awarded the Korea Idea Management Grand Prize
July 2005 Awarded the Environment-friendly Management Grand Prize
December 2004 Signed voluntary agreement to reduce chemical emissions
October 2004 Acquired safety management system (KGS / OHSAS 18001) certification
1990s
December 1999

Established Yeochun NCC through the NCC operational
merger of Daelim Industrial and Hanwha Chemical
March 1996 Acquired the environment management system (KSA/ISO14001) certification
April 1994 Acquired the quality management system (KSA/ISO 9001) certification
December 1992 Hanwha Chemical Started operation of NCC
October 1992 Daelim Industrial Started operation of C4 composite and BD Plants
April 1991 Daelim Industrial Started operation of MTBE Plant
1979 - 1980s
November 1989 Daelim Industrial Started operation of NCC No. 2
July 1986 Daelim Industrial Started operation the SM Plant
October 1979 Daelim Industrial Started operation of NCC No. 1
Hanwha Chemical Started operation of Yeochun Plant