INFORMATION DISCLOSURE

CHANGE IN THE ENTERPRISE REGISTRATION CERTIFICATE (19th AMENDMENT)

Tien Phong Securities Corporation hereby respectfully discloses information regarding the change in the Enterprise Registration Certificate (19th amendment).

• Effective date of the license: April 10, 2026
• Date of receipt of the Enterprise Registration Certificate: April 13, 2026

Valued Customers and Investors are kindly requested to refer to the attached document for details:

• The Enterprise Registration Certificate (19th amendment)