Affiliate Viedtech Increases Stake in Dongnam Synthesis to 53.34% via Open Market Purchases


  • Affiliate Viedtech Co., Ltd. purchased 1,363 common shares of Dongnam Synthesis via open market purchases from April 30 to May 6, 2026
  • Largest shareholder group's ownership ratio increased from 53.30% to 53.34%, up 0.04 percentage points
  • Total shares held by largest shareholders after change: 1,867,025 shares
  • Largest shareholders include Miwon Holdings (42.29%) and Miwon Commercial (8.54%)

KOSPI Filing Information


  • Filing: Report on Change in Ownership of Major Shareholders, etc.
  • Company: DONGNAMCHEMICALCO (023450)
  • Submission: DONGNAMCHEMICALCO.,LTE.
  • Receipt: 05-08-2026
  • Under KRX KOSPI Market Division