X20: Change in Business Registration Certificate

X20 Joint Stock Company announced change in Business Registration Certificate as follows:
1. Information before change:
- Address: 35 Phan Dinh Giot Street, Phuong Liet Ward, Thanh Xuan District, Hanoi
2. Information after change:
- Address: 35 Phan Dinh Giot Street, Phuong Liet Ward, Hanoi
3. Reason for change: under Annual General Mandate 2025
4. Effective date: 15/08/2025