As on February 29, 2024, Thana Power Holding Co. Ltd. (Thana Co. Ltd.), NUSA’s shareholder, arranged the first EGM of Shareholders for 2024 (EGM of Shareholders No.1/2024) according to Section 100

Characteristics of Company Directors and Executives, dated 23 January 2017, which was issued by the virtue of Section 89/3 and Section 89/6 of the Securities and Exchange Act B.E. 2535 (1992), as amended by the

of the Securities and Exchange Commission No. Kor Thor. 65/2547 Re: Rules for Undertaking Derivatives Business for Licensed Derivatives Broker _____________ By virtue of Section 9 and Section 18 of the

Commission Notification of the Securities and Exchange Commission No. Kor Thor. 65/2547 Re: Rules for Undertaking Derivatives Business for Licensed Derivatives Broker _____________ By virtue of Section 9 and

Securities and Exchange Commission No. Kor Thor. 65/2547 Re: Rules for Undertaking Derivatives Business for Licensed Derivatives Broker _____________ By virtue of Section 9 and Section 18 of the Derivatives

Operators B.E. 2559 (2016) ______________________ By virtue of Section 110 of the Securities and Exchange Act B.E 2535 (1992) and Clause 2 of the Notification of the Capital Market Supervisory Board No

. 2559 (2016) ______________________ By virtue of Section 110 of the Securities and Exchange Act B.E 2535 (1992) and Clause 2 of the Notification of the Capital Market Supervisory Board No. TorThor. 88

, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version: incomplete and/or being reviewedinformation

after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version: incomplete and/or being reviewedinformation. Revised version: new

/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version: incomplete and/or being