Acquisition. To: The President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets of Hydrotek Public Company Limited 2. Capital Increase Form (F 53-4) 3. Information

4. Other objectives, e.g., capital for business cashflow Remarks : 1. Disclose the spending estimate classified by objectives, which may be done in the form of appropriate spending range, in the order

following information: 1 Exemption for the case of offering of structured notes issued in accordance with the Notification of the Capital Market Supervisory Board No. Tor Jor. 12/2559 Re: Application and

the capital market, (2) Positioning the capital market as a driver of the digital economy, (3) Promoting a sustainable capital market and financial well-being, and (4) Advancing the Digital Securities

exchanged views on feasible ways to promote cross-border investment between the capital markets of both countries.In addition, the meeting agreed to look into the possibility of enhancing cross-border

procurement. (In case of financial institutions, specify sources of capital and loans). (b) If the manufacturing process or treatment of raw material wastes affects the environment, clarify the Company's

Administrative Procedure under the Derivatives Act B.E. 2546 and Trust for Transactions in the Capital Market Act B.E. 2550 (No. 2)

Repeal of Notification of the Securities and Exchange Commission concerning Maintaining Capital of Securities Company in the Category of Securities Finance Business

Administrative Procedure under the Derivatives Act B.E. 2546 and the Trust for Transactions in the Capital Market B.E. 2550 (No. 3)

Re: Administrative Procedure under the Derivatives Act B.E. 2546 and the Trust for Transactions in the Capital Market B.E. 2550 (As Amended)