SET requests to clarify news or information Subject : Clarification of news or information requested by SET Description : Eureka Design Public Company Limited (the "Company") convened Executive Committee Meeting No. 1/2025 on Wednesday, 26 December 2025, from 13:30 to 17:00 hrs. at the Company's meeting room, 1st Floor, No. 19 Moo 11, Lat Sawai Subdistrict, Lam Luk Ka District, Pathum Thani Province 12150, to consider and approve the investment in R.E.Q. Water Services Co., Ltd. ("REQ"), including the authorization to undertake actions and execute documents relating to the transaction. In considering the classification of subsidiaries and associates, the Company concurred with the auditor's view that, due to the absence of control over the entity, the investment should be accounted for as an associate. This differs from the criteria of the Stock Exchange of Thailand, under which the entity is considered a subsidiary. Following consultation with the Securities and Exchange Commission ("SEC"), the SEC advised that, for purposes of the Stock Exchange of Thailand's criteria, the entity should be treated as a subsidiary, while for accounting purposes, the Company should follow applicable accounting standards and the auditor's opinion. Accordingly, the investment has been accounted for and the financial statements prepared on the basis that the entity is an associate. Signature ___________________________ ( Mr. Piyapoj Keawjamlong ) CFO Authorized to sign on behalf of the company ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.

Disclaimer:This article represents the opinion of the author only. It does not represent the opinion of Webull, nor should it be viewed as an indication that Webull either agrees with or confirms the truthfulness or accuracy of the information. It should not be considered as investment advice from Webull or anyone else, nor should it be used as the basis of any investment decision.