1. DatViet Vac Group Holdings Corporation applied for share registration and was provided with securities code as follows:

Shares of DatViet Vac Group Holdings Corporation are centrally registered at VSDC according to the provisions of the Securities Law. Registration of shares at VSDC does not imply that shares of DatViet Vac Group Holdings Corporation are eligible for being listed, registered for trading on the Stock Exchange.
2. DatViet Vac Group Holdings Corporation and the parties involved in the process of preparing the dossier, documents to register shares are fully responsible before the law for the legality, accuracy, truthfulness and completeness of the dossier; Institutions and individuals participating in the confirmation of records and documents shall be legally responsible within the scope related to such records and documents as prescribed in Clause 1, Article 11a of the Securities Law No. 54/2019/QH14 dated 26/11/2019, supplemented by Clause 4, Article 1 of Law No. 56/2024/QH15 dated 29/11/2024.
3. From the date of share registration at VSDC, DatViet Vac Group Holdings Corporation is responsible for:
3.1. Strictly complying with regulations concerning registration and rights execution activities as set forth in VSDC’s Guideline on Securities Registration and Transfer of Ownership and Guideline on corporate action processing for securities holders  (published on the website http://www.vsdc.vn under the "Legal Documents" section), as well as the terms stipulated in the service provision contract between the two parties.
3.2. Notifying VSDC of the securities trading venue—in accordance with VSDC’s Guideline on securities registration and Transfer of Ownerships—no later than five (5) working days prior to the trading date at the Stock Exchange.
3.3. Notifying VSDC of the first trading date for the Company’s shares (as approved by the Stock Exchange) no later than five (5) working days prior to said date, to ensure that data regarding the Company’s shares is available on the trading system by the first trading day.
3.4. Contact address for processing business dossiers (information updates, processing corporate actions for securities holders, etc.): VSDC Branch, 7th Floor, Exchange Tower, No. 1 Nam Ky Khoi Nghia Street, Ben Thanh Ward, Ho Chi Minh City; Tel: 028.39330852.
4. VSDC requests your Company to pay the initial securities registration service fee as follows:
- Amount: VND 22,000,000 (In words: Twenty-two million Vietnamese dong)
+ Service fee: VND 20,000,000
+ VAT (10%): VND 2,000,000
- Payment method: Bank transfer to the following account:
+ Account number: 1220195861
+ Account name: Viet Nam Securities Depository and Clearing Corporation
+ Bank: Joint Stock Commercial Bank for Investment and Development of Viet Nam – Ha Thanh Branch
- Payment content: DatViet VAC Group Holdings Joint Stock Company pays the initial securities registration service fee for securities code DVV.
- Payment deadline: by October 29, 2026.

*Note: When making the payment, the Company is requested to provide the above payment details in full and accurately so that VSDC has sufficient grounds for monitoring and accounting purposes.
For any inquiries, please contact VSDC (Stock Registration Management Department) at No. 112 Hoang Quoc Viet Street, Nghia Do Ward, Ha Noi City, or by telephone at 024-39747123 (extension 1204) for clarification.