DONGNAM Petroleum Ind. Co., Ltd.

Company Profile

DONGNAM Petroleum Ind. Co., Ltd. is one of the major insulating oil manufacturers in South Korea. Being established in 1973, we have years of accumulated technical know-how, ensuring the quality and reliability of our insulating oil.
Our transformer oil is being used in super high voltage transformers such as 765kV (667MVA).
We have also developed and patent registered our own environmentally friendly Natural Ester (vegetable oil based) “BIOTRAN-35” which is less flammable (UL Listed and FM Approved) and has longer lifespan.
We look forward to serving all your transformer oil needs!

Web: www.dongnampetro.com
Email: ch-yh (at) dongnampetro.com

Company History

February, 2020 Australia sales office established
November, 2019 Obtained FM Approval for Natural Ester
January, 2018 Obtained UL Certificate of Compliance for Natural Ester
May, 2017 Vietnam factory DONGNAM PETROVINA completed
January, 2015 Granted with KEPCO Trusted Partner
July, 2012 Registered Hongkong Patent No. HK1130519 for Natural Ester
July, 2011 Registered Japanese Patent No. 5047271 for Natural Ester
February, 2011 Registered Chinese Patent No. ZL-200780016034.8 for Natural Ester
November, 2010 Conferred Korean Trade Association Million Dollor Export Tower Award
April, 2007 Registered Patent No. 10-0705296 by KIPO for Natural Ester
October, 2007 Registered Patent No. 10-0764829 by KIPO for Natural Ester
November, 2006 Registered Patent No. 10-0654962 by KIPO for Natural Ester
October, 2005 Obtained Certificates of ISO 14001 for Environmental Management System
December, 1998 Obtained Certificates of ISO 9002 for Quality Management System
April, 1995 Completion of construction of S.D.U. plant for Micro Wax production
December, 1984 Completion of construction of Metal Processing Oil plant
September, 1982 Completion of construction of Paraffin Wax plant
August, 1981 Completion of construction of Banwol plant
August, 1976 Exported transformer oil to Philippines National Hydro-Electric Power Plant for 154kV transformer which represented Korea's first ever export of transformer oil
March, 1975 Granted Korea Standard for Electrical Insulating Oil KS C 2301 1-2. 1-3
February, 1973 Company established

Factory / Branch Office

DONGNAM Petroleum Ind. Co., Ltd. (http://dongnampetro.com/en/index.php)

  • The person in charge

    YOHAN CHUNG
  • Telephone

    82-70 4416 0724
  • Fax

    82-31 491 8463
  • Address

    31 Wonsi-ro Danwon-gu, Ansan-si, Gyeonggi-do (15610)
Business Type Manufacturer
Main Product Transformer oil, Natural ester
Established 1973-02-15
Total Annual Revenue More than 10 billion (KRW)
Total Employees 11~50 people