OCI Holdings Discloses Large Business Group Status: Overseas Affiliate OCI TerraSus Invests in Domestic and Foreign Affiliates, No Circular Investment


  • OCI Holdings (Same Person Lee Woo-hyun) disclosed its annual large business group status.
  • Malaysia-based overseas affiliate OCI TerraSus Sdn. Bhd. is a wholly owned subsidiary held by OCI Holdings (512,356,839 shares, 100%).
  • OCI TerraSus holds 730,000 preferred shares (12.66% stake) of domestic affiliate SGC E&C, and invests in overseas affiliates: OCIKUMHO SDN. BHD. (50%), OCI TOKUYAMA SEMICONDUCTOR MATERIALS SDN. BHD. (50%), and OCI ONE PTE. LTD. (100%).
  • Book value of investments in domestic affiliates is KRW 12.115 billion, and in overseas affiliates is KRW 408.961 billion, totaling KRW 421.076 billion.
  • This disclosure is a routine regulatory filing with no new financing or shareholder return policy changes, thus limited direct impact on stock price.
  • [AI Comprehensive Analysis]This disclosure is a periodic report on the group's shareholding structure, which does not directly alter corporate value or shareholder value. It is neutral for investors.

KOSPI Filing Information


  • Filing: Large Corporate Group Status Disclosure [Once A Year (For Same Person)]
  • Company: OCI Holdings (010060)
  • Submission: Lee Woo-hyun
  • Receipt: 05-29-2026
  • Under Fair Trade Commission (KFTC)