Viet Nam Securities Depository and Clearing Corporation (VSDC) - Hochiminh Branch would like to announce the record date of corporate action processing for the Securities registering institution as follows:

a. Payment of 2024 cash dividend
- Payment rate: 5%/share (500 VND per share) 
- Payment time: 07/10/2025
- Payment place:
+ The holders whose shares have been deposited will receive dividend at the depository member where they opened depository account.
+ The holders whose shares have not been deposited will receive dividend at Becamex Infrastructure Development Joint Stock Company on working days from 07/10/2025. ID cards have to be presented.
b. Right issue
+ Right code: MIRIJC251
+ ISIN code: VNMIRIJC2513
(Effective date of code allocation: 24/09/2025; effective date of code cancellation: 28/10/2025)
+ Planned quantity of issued shares: 251,832,256 shares
+ Issue price: 10,000 VND
+ Execution rate: 3:2 (shareholders are entitled to 1 right for 1 share that they own and to buy 2 new shares for every 3 rights).
 - Principle of rounding, handling fractional shares and unsubscribed shares (if any):
+  Principle of rounding: The number of shares purchased by shareholders will be rounded down to the whole number. The fractional part will be aggregated and processed according to the plan for handling fractional shares and undistributed shares.
- For example: On the record date, shareholder Nguyen Van A owns 115 shares. The number of shares that shareholder Nguyen Van A is entitled to buy according to the offering plan is (115*2)/3=76.67 shares. After rounding down to the whole number, the number of shares that shareholder Nguyen Van A is registered to buy is 76 shares and 0.67 fractional  shares will be collected and processed according to the plan for handling fractional shares and remaining undistributed shares.
+ Principle of handling fractional shares and remaining undistributed shares (“Shares to be Distributed”): The number of Shares to be Distributed will be distributed by the Board of Directors to other Investors (including existing shareholders, insiders of the Company and other investors) who have the need and financial capacity to purchase these Shares to be Distributed at a price not lower than the offering price to existing shareholders. The Board of Directors will establish criteria and select investors who want to purchase the Shares to be Distributed. The number of Shares to be Distributed offered to other Investors according to the decision of the Board of Directors will be restricted from transfer within 01 year from the date of closing the offering, unless otherwise provided by law. The distribution of Shares to be Distributed to other Investors should satisfy the following conditions:
• Comply with the provisions of Article 195 of the Enterprise Law 2020: “A subsidiary is not allowed to invest in buying shares or contributing capital to the parent company. Subsidiaries of the same parent company are not allowed to simultaneously contribute capital or buy shares to cross-own each other.”
• Ensure compliance with the provisions of Article 42 of Decree No. 155/2020/ND-CP issued by the Government on 31/12/2020 detailing the implementation of a number of articles of the Securities Law.
In case there are still undistributed shares after the distribution according to the above principles, the undistributed shares will be cancelled and the Board of Directors will decide to end the offering.
+ Maximum foreign ownership ratio at Technical Infrastructure Development Joint Stock Company according to the provisions of law: 49% (based on Official Dispatch No. 6507/UBCK-PTTT dated 28/09/2023 of the State Securities Commission on the maximum foreign ownership ratio of the Company).
+ Technical Infrastructure Development Joint Stock Company commits to ensure compliance with the provisions of law on the maximum ownership ratio of foreign investors after the end of the offering at Technical Infrastructure Development Joint Stock Company.
+ With the remaining undistributed shares, the Board of Directors of the Company commits to only distribute to other subjects who are foreign investors in accordance with prevailing laws and ensure that the maximum ownership ratio of foreign investors at Technical Infrastructure Development Joint Stock Company is 49%.
- Regulations on rights transfer:
+ Time period for right transfer: from 24/09/2025 to 17/10/2025.
+ Rights can be transferred once only. 

- Regulations on subscription:
+ Time period for subscription and payment: from 24/09/2025 to 23/10/2025.
+ Subscribed shares are freely transferable.
- Place for implementation:
+ The holders whose shares have been deposited have to make transfer of purchase right, subscription and payment at the depository member where they opened depository account.
+ The holders whose shares have not been deposited will make right transfer, subscription and payment at Becamex Infrastructure Development Joint Stock Company, Address: 15th Floor, Becamex Tower, No. 230 Binh Duong Boulevard, Phu Loi Ward, Ho Chi Minh City
- Information on blockade account for subscription:
+ Account holder: Becamex Infrastructure Development Joint Stock Company
+ Account number: 8650056879
+ Account opening place: Joint Stock Commercial Bank for Investment and Development of Vietnam – Binh Duong Branch
- Information on VSDC's branch account for cash transferring:
+ Account name: Viet Nam Securities Depository and Clearing Corporation - Hochiminh branch
+ Account number: 1190078737
+ At the bank: Bank for Investment and Development of Vietnam – Nam Ky Khoi Nghia Branch.
Coordination details and procedures for corporate action processing for holders of the above securities between VSDC, the Securities registering institution and depository members are specified in the Guideline on corporate action processing for securities holders at VSDC