Stock Split and Correction of Major Shareholder Ownership Ratio Error (54.94%)


  • On 2026-04-02, MIWON CHEMICAL effected a 10:1 stock split, resulting in a tenfold increase in shares held by the largest shareholder group
  • The largest shareholder ownership ratio was corrected from 55.08% to 54.94% (a decrease of 0.14%p) due to an error in the previous total calculation
  • Key related entities: MISUNGSANGSA 6,912,750 shares (31.43%), MIWONSANGSA 920,000 shares (4.18%), MISUNGCOSMETIC 1,006,840 shares (4.58%)
  • New related party Park Jung-won holds 6,750 common shares (0.03%)
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KOSPI Filing Information


  • Filing: [Correction of Description] Report on Change of Ownership of Shares by Largest Shareholder, etc.
  • Company: MIWON CHEMICALS (134380)
  • Submission: MIWON CHEMICALS CO., LTD.
  • Receipt: 04-27-2026
  • Under KRX KOSPI Market Division