New shares of MILL to be traded on December 15, 2025

Additional listed securities Subject : Additional listed shares Company name : MILLCON STEEL PUBLIC COMPANY LIMITED (MILL) Old capital (baht) : 3,486,481,540.00 - Common stock (Unit: shares) : 8,716,203,850 Number of additional shares : - Common stock (Unit: shares) : 754,690,721 New capital (baht) : 3,788,357,828.40 - Common stock (Unit: shares) : 9,470,894,571 Par value (baht per share) : 0.40 Allocated to : Right offering Ratio (Old share : New shares) : 5.50 : 1.00 Subscription price (baht per share) : 0.08 Subscription and payment period : From 26-Nov-2025 to 02-Dec-2025 Trading date : 15-Dec-2025 ______________________________________________________________________