TCSC: Disclosure on the Board of Directors' Resolution on the Execution of an Asset Sale and Purchase Agreement with a Related Party of the Board of Directors

ThanhCong Securities Company (TCSC) hereby discloses Resolution No. 17/2026/NQ-HDQT dated June 18, 2026 of the BOD approving the execution of an Asset Purchase Agreement with SGI HOLDINGS Investment JSC, an organization related to members of the BOD (Mr. Nguyen Khanh Linh – Chairman of the BOD and Mr. Nguyen Quoc Viet – Vice Chairman of the BOD)