Full Pledge of Largest Shareholder's Stake, Risk Persists Despite Partial Debt Repayment


  • Disclosure correction: On April 29, 2026, a corrected filing regarding a stock pledge contract involving a change in the largest shareholder was submitted. The debt amount decreased from KRW 180 billion to KRW 168.69 billion due to partial repayment.
  • The largest shareholder, SAMPYO Industrial, pledged all its 59,008,784 shares (54.68% stake) in SAMPYO Cement. The collateral amount is KRW 216 billion.
  • Creditors include Korea Development Bank and nine other financial institutions. Pledge enforcement triggers upon default. Pledge period: December 19, 2025 to December 19, 2030.
  • Related party SP Nature also provided additional collateral: 5,124,821 shares and 4,202,332 shares acquired via merger, increasing total pledged shares.
  • Debtor SAMPYO Industrial's financial status: As of Q3 2025, total assets KRW 1.24 trillion, liabilities KRW 0.71 trillion, equity KRW 0.52 trillion, net loss KRW 23.95 billion. Deteriorating finances.
  • If the pledge is fully enforced, the largest shareholder's stake would drop to 0%, inevitably leading to a change in control. Expected negative impact on stock price.

KOSDAQ Filing Information


  • Filing: [Correction of Description] Execution of Stock Pledge Agreement Involving Change of Largest Shareholder
  • Company: SAMPYO Cement (038500)
  • Submission: SAMPYO Cement Co., Ltd.
  • Receipt: 04-29-2026
  • Under KRX KOSDAQ Market Division