Approval of BIOTRAN-35 for Tap-Changers by Maschinenfabrik Reinhausen (MR)
Establishment of a sales office in Australia
BIOTRAN-35 obtained FM Approval. Approval Identification: PR452740
Obtained UL Certificate of Compliance for BIOTRAN-35. Certificate number 20171222-MH61908
Renewal of the ISO 9001:2015 and ISO 14001:2015 certifications
Completion of a production plant - DONGNAM PETROVINA in Hai Phong City, Vietnam
Established a Vietnam branch of DONGNAM PETROVINA CO., LTD. in Hai Phong City, Vietnam
Cartified as KEPCO (Korea Electric Power Corporation) Trusted Partner Serial No. 2014-KTP-007
Patent No. HK1130519 (HONGKONG) for Environment-Friendly insulating oil used for transformers
Chinese Patent No. ZL-200780016034.8 (CHINA) for Environment-Friendly insulating oil used for transformers
Completed Environment-Friendly insulating oil production facilities
Japanese Patent No. 5047271 (JAPAN) for Environment-Friendly insulating oil used for transformers
Conferred Korean Trade Association Million Dollar Export Tower Award
Obtained Certificate of N.E.P. - MIKE-2009-037 (New Excellent Product of Korea) by KATS (Korean Agency for Technology and Standards) for Environment-Friendly Electric Insulating Oil for transformers
Registered Patent No. 10-0764829 by KIPO (Korean Intellectual Property Office) for Method of manufacturing system of vegetable insulating oil for condenser
Registered Patent No. 10-0705296 by KIPO (Korean Intellectual Property Office) for Environment-Friendly electric insulating oil with using vegetable oil
Registered Patent No. 10-0654962 by KIPO (Korean Intellectual Property Office) for Method to separete plant sterols from soy bean oil
Obtained Certificates of ISO 14001:2004 (International Standard Association) for Environmental Management System - Requirements with guidance for use
Obtained Certificates of ISO 9002:1994 (International Organization for Standard) for Quality System Management
Granted Korea Standard for Electric Insulating Oil KS C 2301 7-2~4
Granted Korea Standard for Machine Oil KS M 2126 and Processing Oil KS M 2162
Granted Korea Standard for Electrical Insulating Oil KS C 23011-4
Completion of construction of Banwoul Plant and relocated the head office
Exported our transformer oil to Philippines National Hydro-electric power plant for 154kV transformer which represented Korea's first ever export of transformer oil
Granted Korea Standard for Electrical Insulating Oil KS C 2301 1-2. 1-3
Established DONGNAM PETROLEUM IND. Co., ltd.