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

- Right code: MIRBT1251
- ISIN code: VNMIRBT12510
(Effective date of code allocation: 24/11/2025; effective date of code cancellation: 30/12/2025)       
- Planned quantity of issued shares: 4,330,147 shares
- Issue price: 10,000 VND/share
- Execution rate: 100:76.37 (shareholders are entitled to 1 right for each share that they own and to buy 7,637 new shares for every 10,000 rights).
- Principle of rounding, handling fractional shares and unsubscribed shares:
+ The number of shares offered for sale to existing shareholders will be rounded down to the whole number.
+ The number of fractional shares arising during the exercise of right issue will be rounded down to the whole number and shares that existing shareholders do not subscribe to buy or do not make payment for the purchase will be authorized by the General Meeting to the Board of Directors to distribute to other subjects with offering conditions, conditions on rights and obligations of investors no more favorable than the conditions for offering to existing shareholders (including the offering price not being lower than the selling price to existing shareholders).
+ The number of fractional shares arising during the exercise of right issue will be rounded down to the whole number and shares that existing shareholders do not subscribe to buy or do not make payment for the purchase distributed to other subjects by the Board of Directors will be restricted from transfer for 1 year from the date of closing the offering.
+ · The handling of unsubscribed shares and shares that existing shareholders do not make payment for the purchase must satisfy the conditions under the Article 42 of Decree No. 155/2020/ND-CP dated December 31, 2020, amended and supplemented by Decree 245/2025/ND-CP dated September 11, 2025, and must ensure other conditions as prescribed in Clause 2, Article 195 of the Law on Enterprises and other relevant provisions of current law.
+ In case the deadline for distributing shares expires according to the provisions of law (including the extended period (if any), if there are still undistributed shares, the number of undistributed shares will be cancelled and the Board of Directors will decide to end the offering.
-     For example: On the date of closing the list of shareholders to exercise the right issue for existing shareholders, shareholder A owns 125 shares, corresponding to owning 125 purchase rights. The number of shares that shareholder A can buy in the additional share offering is calculated as follows: (125:100) x 76.37 = 95.462 shares, rounded down to 95 shares. Thus, shareholder A can buy 95 additional shares.
- Regulations on rights transfer:
+ Time for transfer of right issue: From 24/11/2025 to 17/12/2025.
+ Existing shareholders whose names are on the list on the record date of shareholders exercising the right to purchase additional shares are entitled to transfer their rights to others within the prescribed time and may only transfer once (the transferee is not allowed to transfer the purchase rights to a third party).
+ To ensure compliance with the regulation on the maximum foreign ownership ratio at the Company of 0%, shareholders are only allowed to transfer purchase rights to domestic investors.
+ The transferor and the transferee shall negotiate the transfer price, make payment and be responsible for performing the obligations as prescribed in the transfer.
- Regulations on subscribed securities:
+ Time for subscription and payment: From 24/11/2025 to 25/12/2025.
+ Subscribed securities are freely transferable. The number of unsubscribed shares and shares that existing shareholders do not make payment for the purchase, and the Board of Directors will distribute to other subjects according to this plan, will be restricted from transfer for 1 year from the date of closing the offering.
- 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 Central Plant Protection Joint Stock Company No.1, No. 145 Ho Dac Di Street, Kim Lien Ward, Hanoi City.
- Information on blockade account for subscription:
+ Account holder: Central Plant Protection Joint Stock Company No.1
+ Account number: 1057953862
+ Account opening place: Vietcombank- Tay Hanoi Branch.
- Information on VSDC's account for cash transferring:
+ Account name: Viet Nam Securities Depository and Clearing Corporation
+ Account number: 1220173177
+ At the bank: Bank for Investment and Development of Vietnam – Ha  Thanh 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