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History

For the last half a century, we been with the economic development
of Korea and the Incheon area.

Currently - 2010 Newly launched as SK incheon petrochem(`13) Currently - 2010 Newly launched as SK incheon petrochem(`13)

2019
Awarded with the Grand Prize in large company sector of Labor-Management Cooperation Awards by The Korea Enterprises Federation (KEF)
2018
Raising 1% Happiness Sharing Fund program, based on 1% of base-salary donation by SK employees
2014
Completed its factory to expand its ultra light oil-based business
2013
Newly launched as SK incheon petrochem
2008

2009-2000 Changed its name to SK Incheon Oil Co., Ltd. (‘06)
following its acquisition by SK Holdings Co., Ltd 2009-2000 Changed its name to SK energy ('07) according to the launch of its holding company

Integrated to SK energy Co., Ltd.
2006
Changed its name to SK Incheon Oil Co., Ltd. following its acquisition
by SK inc. Co., Ltd.
2001
Obtained the Certification of Occupational Safety and Health Management System (KOSHA 18001) by Korea Occupational Safety and Health Agency (KOSHA)

1999-1980 Operation of the 2nd refinery and BTX Facility(‘92) 1999-1980 Changed its name to Incheon Oil Refinery Co., Ltd. ('99)

1996
Obtained the Certification of Environment Management System
1995
Obtained the Certification of Quality Management System
1992
1992 Operation of the 2nd refinery and BTX Facility
1983
Received Award from the Minister of energy and Resources,
and Steel Tower Industrial Medal from the Korean Government
1972
Operation of the 1st refinery
1969

1979-1960 Established Kyung-in energy Development Co., ltd. ('69) 1979-1960 Established Kyung-in energy Development Co., ltd. ('69)

Established Kyung-in energy Development Co., ltd.