SGD: New principal shareholder Thap Muoi Company Limited

Thap Muoi Company Limited has become a principal shareholder of Educational Book JSC in Ho Chi Minh City with information as follows:
- Name of stock held: SGD
- Number of shares held by principal shareholder before transaction: 23,200 shares (0.57%)
- Number of shares acquired: 727,740 shares
- Total holding following transaction and total percentage holding following transaction:750,940 shares (18.57%)
- Date of transaction: 27/08/2025