SWEETEN — Proxy Solicitation & Information Statement 2026

Apr 24, 2026

Sweeten Real Estate Development Co., Ltd.
2026 Annual Shareholders' Meeting Notice

I. The 2026 annual shareholders' meeting will be held at 9 am on May 25, 2026 (Monday) at International Hall, Sweeten Plaza, B2F., No. 201, Sec. 2, Wenxin Rd., Xitun Dist., Taichung City, 407544, Taiwan (R.O.C.).

Registration for the meeting starts from 8:30 am at the same venue as the meeting. Meeting Agenda: (1) Matters for Report: 1. 2025 Business Report. 2. 2025 Audit Committee's Review Report. 3. 2025 distribution of remuneration to directors and employees. (2) Matters for Ratification: 1. 2025 Business Report and Financial Statements. 2. 2025 earnings distribution. (3) Extempore Motions.

II. The Company's earnings distribution proposal has been approved by the Board of Directors as follows: Cash dividends: NT$381,726,454 in total at NT$1.2 per share. After obtaining approval at this meeting, the Chairman of the Board of Directors will be authorized to announce the ex-dividend date, the dividend distribution date, and other related matters.

III. If there are matters that shall be itemized in the essential contents as stipulated in Article 172 of the Company Act, please refer to the Market Observation Post System (https://mops.twse.com.tw) > Electronic books > Shareholders' meetings. Enter the stock code (or company name) and year, and look for "Supplementary Materials" or "Meeting Handbook."

IV. Pursuant to Article 165 of the Company Act, no transaction of the Company's common shares may take place from March 27, 2026, to May 25, 2026.

V. In addition to announcements, the Company is sending out a meeting notice to each shareholder, enclosed with one sign-in card and one proxy form. You are cordially invited to the meeting. Shareholders who are attending in person should fill out the sign-in card on Slip 2, affix it with seals or signatures, and bring it to the venue on the meeting day for registration. There is no need to mail back the sign-in card. Shareholders who are attending by proxy should fill out the sign-in card on Slip 2, affix it with seals or signature, and send it to the Company's agency, Capital Securities Corporation, at least five days before the meeting. The agency will prepare a sign-in card and send it to the proxy, with which the proxy will attend the meeting.

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VI. Regarding the solicitation of proxy forms, the Company will compile a summary of information on solicitors and disclose it on the website of Securities & Futures Institute on April 24, 2026. Investors may inquire about relevant information at https://free.sfi.org.tw, access the "Free Inquiry of Announcement Information for Proxy Form" and input the necessary search criteria.

VII. Voting at this shareholders' meeting may be carried out electronically. Please log in to TDCC Stockservices Platform of the Taiwan Depository & Clearing Corporation (https://stockservices.tdcc.com.tw) between April 25, 2026, and May 22, 2026, to exercise your voting rights.

VIII. The Transfer Agency Department of Capital Securities Corporation is the proxy tallying and verification institution for this annual shareholders' meeting.

Sincerely,

Esteemed shareholders

Board of Directors, Sweeten Real Estate Development Co., Ltd.