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Major Shareholders
No. Major Shareholders (As of March 4, 2026) No. of Shares Proportion
1 Myriad Materials Co.,Ltd. 476,937,615 55.78%
2 Diamond Building Products Public Company Limited ** 42,999,964 5.03%
3 Mr. Prinya Tieanworn 17,800,000 2.08%
4 Mr. Prakit Pradipasen * 13,973,577 1.63%
5 Bualuang Equity Fund 13,631,400 1.59%
6 Mr. Teera Jungthirapanich 11,000,000 1.29%
7 Bualuang Mixed 75/25 Fund 9,522,600 1.11%
8 Mr. Chaiyut Srivikorn 8,766,200 1.03%
9 Bualuang Infrastructure Retirement Mutual Fund 8,328,812 0.97%
10 Thai NVDR Co.,Ltd. 6,892,530 0.81%
11 Others 245,180,402 28.68%
Total 855,033,100 100.00%

* Number of shareholding including spouse and minor child
** The Company holds 42,999,964 shares from the Treasury Stock Program for financial management purposes. Details of this program can be checked from the Company’s notification to the Stock Exchange of Thailand or the Company’s website.

The Company has determined the name list of shareholders with rights to attend the 41st Annual General Meeting of Shareholders (Year 2026) and rights to receive dividends on the Record Date of Wednesday, March 4, 2026.