1. Investor name: ANZA JOINT STOCK COMPANY

– Business registration number: 0106444478

2. Owned stock code: S55

3. Number of shares held before the transaction: 6,862,052 shares (equivalent to 68.62%)

4. Number of shares purchased: 634,700 shares (equivalent to 6.35%)

5. Number of shares held after transaction: 7,496,752 shares (equivalent to 74.97%)

6. Reason for change of ownership: Buying shares

7. Transaction execution time: May 14, 2024