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03.30 Dong Hae White-Clay Co Ltd established (CEO Bong Rae Hong)
12.04 Received permission as a foods additive item from the Ministry of
Health and Welfare
08.13 Appointed as a Semaul Factory from the Ministry of Commercial & Industry
02.13 Moved to a new factory in Wulpori, Chungha myun, Youngil goon
07.01 Merged Dong Yang Metal Spheres Co Ltd
03.30 Established Seoul branch in Banpo dong, Gangnam gu, Seoul
08.01 Moved Seoul branch to Hangdang dong, Sungdong gu, Seoul
01.07 CEO Joon Hong took office
06.30 Changed company name to Dong Hae Chemistry Industry Co Ltd
05.03 CEO Bong Rae Hong took office
07.01 CEO Sam Hong took office
05.20 Moved Seoul branch to Bangbae dong, Seocho gu, Seoul
12.30 Expanded factory by installing new BTX manufacturing facilities
09.11 ISO 9001:2015 / ISO14001:2015 acquisition
  • ISO 9001:2015

  • ISO 14001:2015