UT — Proxy Solicitation & Information Statement 2026

May 20, 2026

Stock Code: 2414

Unitech Computer Co., Ltd.

Meeting Notice

for

2026 Annual General Shareholders' Meeting

(Summary Translation)

The 2026 Annual General Shareholders' Meeting (the "Meeting") of Unitech Computer Co., Ltd. will be convened at 9:00 a.m., Tuesday, June 23, 2026, at Qunyin Auditorium, 2F of Ching-Kuo Memorial Hall, Chientan Youth Activity Center (located at No.16, Sec. 4, Zhongshan N. Rd., Shilin District, Taipei City, Taiwan)

1. The agenda for the Meeting is as follows:

A. Report Items
(1) 2025 Business Report
(2) Audit Committee’s Review Report on the 2025 Financial Statements
(3) 2025 Compensation Distribution to Employees and Directors

B. Ratification Items
(1) Adoption of the 2025 Business Report and Financial Statements
(2) Adoption of the Proposal for Distribution of 2025 Profits

C. Discussion Items
(1) Amendments to the Company’s Articles of Incorporation.
(2) Release the Prohibition on Director from Participation in Competitive Business.

D. Extemporary Motions

1. The Proposal for Distribution of 2025 Profits has been approved by Board of Directors, and a cash dividends is NT$3.0 per share, after obtaining the Meeting approval. The ex-dividend date and payment date will be decided by the chairman.

2. Any material matters subject to the regulation of Article 172 of the "Company Act" shall be posted on the website (https://mops.twse.com.tw).

3. Please find the notice of attendance and proxy form enclosed with this Meeting Notice. If joining in person, please sign or stamp on the notice of attendance (do not need to send back) and bring it to the venue for registration on the day of the meeting. (the registration starts at 8:30 a.m.); If entrusting others to participate in, please sign or stamp on the proxy form, fill in the name and address of the proxy and sign or stamp it. Such proxy form shall be delivered

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to the company's designated agent at least five(5) days prior to the meeting. (Stock Register of KGI Securities Co. Ltd., 5F, No.2 Section 1, Chong Qing South Road, Taipei City). Any shareholder or proxy who has not received an attendance card may bring his or her ID card to apply for a replacement at the venue.

1. Shareholders, Solicitors and Proxy should bring their identity documents for verification

2. Pursuant to Article 26-2 of "Securities and Exchange Act", The notice of the shareholders' meeting to be given by an issuer to shareholders who own less than 1,000 shares of nominal stocks may be given in the form of a public announcement; for a regular shareholders' meeting, such public announcements shall be served with thirty(30) days prior notice, such notice will not be separately dispatched.

3. Shareholders may exercise their voting rights through the Stockvote platform of Taiwan Depository and Clearing Corporation(https://www.stockvote.com.tw) during the period from May 23, 2026 to June 20, 2026. please login to the website to exercise voting right in accordance with the online instruction.

4. Stock Register of KGI Securities Co., Ltd. will be responsible for collection and verification of public solicitation of proxy for the Meeting.

5. In the event of public solicitation of proxy for the Meeting, the company shall upload related information to the Website of Securities and Futures Institute(https://free.sfi.org.tw) no later than May 22, 2026, please follow the instructions provided on the website.

6. No souvenir will be offered in the Meeting.

Board of Directors
Unitech Computer Co., Ltd.

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