Siam City Cement Public Co., Ltd.
(1) Siam City Cement Public Co., Ltd. is the largest shareholder, holding a total of 322,562,790 shares or 61.44 percent of the paid-up capital, all of which are shares with voting rights, having four representative directors;namely, Mr. Vanchai Tosomboon, Mr. Siva Mahasandana, Mr. Ranjan Sachdeva, and Mr. Kerry James Chia Beng Lee, who are non-executive directors, having Mr. Vanchai Tosomboon as the Chairman of the Board and an authorized director of the Company.