Schedule of Shareholders' meeting Subject : Schedule of Extra-General Meeting of Shareholders Date of Board resolution : 31-Jul-2026 Shareholder's meeting date : 17-Sep-2026 Beginning time of meeting (hh:mm) : 10 : 00 Record date for the right to attend the : 14-Aug-2026 meeting Ex-meeting date : 13-Aug-2026 Significant agenda item : - Capital increase - The issuance of convertible securities - To consider and approve the amendment of Article of the Company's Memorandum of Association to reflect the capital reduction Type of meeting : Electronic meeting Venue of the meeting : Electronic meeting Agenda Item : 1 Agenda Detail : To consider and approve the reduction of registered capital and the amendment to the company's Memorandum of Association to reflect the capital reduction Type : To Consider and approve Board's Resolution : Resolved to propose to the Extraordinary General Meeting of Shareholders for consideration and approval of the decrease of the Company's registered capital in the amount of Baht 1,402,286,419.50, from the existing registered capital of Baht 7,694,715,099.00 to Baht 6,292,428,679.50, by cancelling 2,804,572,839 unissued ordinary shares with a par value of Baht 0.50 per share, and for consideration and approval of the amendment to Clause 4 of the Company's Memorandum of Association to be consistent with the reduction of the Company's registered capital. Agenda Item : 2 Agenda Detail : To consider the approval for paid up capital increase and for consideration and approval of the amendment of the Company's Memorandum of Association to be consistent with the increase of the Company's registered capital Type : To Consider and approve Agenda Item : 3 Agenda Detail : To consider the approval for issuance of convertible securities Type : To Consider and approve Board's Resolution : Resolved to propose to the Extraordinary General Meeting of Shareholders for consideration and approval of the issuance and offering of Warrants to Purchase the Company's ordinary shares No. 5, in an amount not exceeding 1,910,489,517 units. Agenda Item : 4 Agenda Detail : To consider and approve the allocation of newly issued shares. Type : To Consider and approve Board's Resolution : Resolved to propose to the Extraordinary General Meeting of Shareholders for consideration and approval of the allocation of not more than 5,994,569,605 newly issued ordinary shares with a par value of Baht 0.50 per share, ______________________________________________________________________ Increasing Capital Subject : Specifying the purpose of utilizing proceeds Date of Board resolution : 31-Jul-2026 Number of additional common shares : 3,820,979,033 (shares) Total of additional shares (shares) : 3,820,979,033 Par value (baht per share) : 0.50 Type of allocated securities : Common shares Allocated to : All Common shares' shareholders Number of allotted shares (shares) : 3,820,979,033 Ratio (Old : New) : 3.00 : 1.00 Subscription price (baht per share) : 0.04 Subscription period : From 14-Oct-2026 to 20-Oct-2026 Record date for the right to : 24-Sep-2026 subscribe additional shares Ex-Rights Date (XR) : 23-Sep-2026 ______________________________________________________________________ Issued Convertible Securities Subject : Issued convertible securities Date of Board resolution : 31-Jul-2026 Type of allocated securities : Warrants Allocate to : Existing Shareholders who subscribe for additional shares Number of allotted warrants (units) : 1,910,489,517 Reserved shares for the exercise of : Common shares warrants Number of additional shares (shares) : 1,910,489,517 Ratio (additional shares : Warrant) : 2.00 : 1.00 Offering price (baht per unit) : 0.00 Description of warrants Warrant Symbol : WAVE-W5 Name of warrant : Warrants to Purchase Ordinary Shares of Wave Exponential Public Company Limited No. 5 Exercise ratio (warrant : share) : 1.00 : 1.00 Exercise price (baht per share) : 0.05 Term of warrants : 3 years ______________________________________________________________________ More detail : In this regard, the Board of Directors has resolved to authorize the Board of Directors and/or the Authorized Director(s) and/or any person(s) designated by the Board of Directors or the Authorized Director(s) to have the power, within the scope permitted by law, to amend and/or determine the date, time, agenda, and details of the agenda, as well as the venue of the Shareholders' Meeting. ______________________________________________________________________ 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.

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