Established in July 1967, Dongil Steel Co., Ltd. has made an effort to achieve customer impression by providing top-class products with the best quality.

• 2019.05 Sale of major tangible assets (land, buildings, and structures) in connection with the incorporation of public land into the section of the section of the section of the section of the section of the section of the section
• 2019.04 section shape steel business department suspension of production
• 2018.01 Acquisition of hachijang factory site (76, Noksansandan 17-ro, Gangseo-gu, Busan, Republic of Korea : land 12,182㎡ / building 5,801.54㎡ )
• 2011.12 Selected as superior enterprise of exchange risk management from korea futures association
• 2010.06 Acquisition of KS(Korea Standards) certificate
• 2010.03 Acquisition of management innovation business (MAIN-BIZ)
• 2004.11 KS A 9001:2001 / ISO 9001:2000 Quality acquire
• 2003.01 Cold drawing line improve equipment
  (Productive capacity 50% increase)
• 2002.12 Install more cold drawing line (Area 3.260㎡)
• 2002.07 Introduction round bar 9-roll straightener & chamfering M/C
• 1996.03 Won the minister of the ministry of finane and economy's commendation on 30th Tax day
• 1994.10 Registered at KOSDAQ and registration code is 23790
• 1993.11 Won the 5 million dollar export prize on 30th international trading day
• 1993.09 In-Hwa Jang the present president took office
• 1985.11 Won the president's commendation and 2 million dollar export prize on 22th export day
• 1983.03 Won the prime minister's commendation on 17th tax day
• 1980.05 Moved to the new factory in 716-1, Hakjang-dong, Sadang-gu, Busan and Rolling facilities installation
• 1979.12 Building site purchase
  (9779.83㎡ in 716-1, Hak-jang Dong, Sa-dang Gu, Busan, Republic of Korea)
• 1967.07 Founded as dongil steel and president Young-Sue Jang
  (82, Gaya-dong, Jin-gu, Busan, Republic of Korea)