Based on the 2024 Lunar New Year Holiday Schedule of the Authorities, Guotai Junan Securities (Vietnam) respectfully announces:

• Off trading for five days: From Thursday, February 8, 2024 to the end of Wednesday, February 14, 2024.
• Trading time resumes on Thursday, February 15, 2024.

Best Regards,

Guotai Junan Securities (Vietnam)