1972. 08
Established Dong Ryung Trading Co., Ltd. for the purpose of selling chemical products which is produced by Korea Oil Corporation (Currently, SK Innovation Co., Ltd.)
1987. 08
Incorporated as an affiliate of SK Group (A subsidiary of SK Energy Co., Ltd.)
1998. 01
Change the company name to Dong Ryung Chemicals Co., Ltd
1998. 03
Inauguration of CEO LEE, SEONG BEOM
1999. 02
Separated from SK Group affiliates
– CEO LEE, SEONG BEOM took over management rights of Dong Ryung Chemicals Co., Ltd
2004. 10
Established the Beijing office in Beijing, China
2006 .07
Established the Shanghai Office in Shanghai, China
2006. 09
Expanded business areas into synthetic resins, synthetic rubbers, and alternative energy fields
2008. 09
Relocated the head office
Before the change : 983-40 Bangbae-dong, Seocho-gu, Seoul
After the change : 5th Floor, Sehyun Building, 1581-7, Seocho-dong, Seocho-gu, Seoul
2012. 09
Relocated the head office
After the change : 4th Floor, Yong Building, 1582-12, Seocho-dong, Seocho-gu, Seoul
2018. 06
Relocated the head office
After the change : 5th floor, Daeseong Building, 33 Hyoryeong-ro 49-gil, Seocho-gu, Seoul
