Additional listed securities

Subject                                  : Additional listed shares
Company name                             : TRC CONSTRUCTION PUBLIC COMPANY 
LIMITED (TRC)
Old capital (baht)                       : 2,096,584,729.50
- Common stock (Unit: shares)            : 1,397,723,153
Number of additional shares              :
- Common stock (Unit: shares)            : 180,000,000
New capital (baht)                       : 2,366,584,729.50
- Common stock (Unit: shares)            : 1,577,723,153
Par value (baht per share)               : 1.50
Allocated to                             : Private placement to 3 investors as 
follows 1. Mr. Ayuth Potch-anant totaling 68,000,000 shares. 2.Mr. Narongkiat
Jirakiat totaling 68,000,000 shares. 3.Mr. Thanasith Kanitcharangkura totaling
44,000,000 shares.
Offering price (baht per share)          : 0.44
Subscription and payment period          : From 06-Feb-2026 to 15-Mar-2026
Trading date                             : 05-Mar-2026
Remark                                   :
3 private placement investors have fully subscribed and paid for newly issued 
ordinary shares. The Company registered the change in paid-up capital on
February 26, 2026.
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