Additional listed securities

Subject                                  : Additional listed shares
Company name                             : TRC CONSTRUCTION PUBLIC COMPANY 
LIMITED (TRC)
Old capital (baht)                       : 1,882,299,015.00
- Common stock (Unit: shares)            : 1,254,866,010
Number of additional shares              :
- Common stock (Unit: shares)            : 142,857,143
New capital (baht)                       : 2,096,584,729.50
- Common stock (Unit: shares)            : 1,397,723,153
Par value (baht per share)               : 1.50
Allocated to                             : Private placement to 3 investors as 
follows 1. Mr. Choodej Tejapaibul 71,428,571 shares 2. Mr. Ayuth Potch-anant
42,857,143 shares 3. Mr. Narongkiat Jirakiat 28,571,429 shares
Offering price (baht per share)          : 0.70
Subscription and payment period          : From 15-May-2025 to 13-Jun-2025
Trading date                             : 24-Jun-2025
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