MTI — Proxy Solicitation & Information Statement 2026

May 27, 2026

No. 1, Innovation Road II

Hsinchu Science Park

Hsinchu 300092, Taiwan, R.O.C.

Tel: (03) 577-3335 Fax: (03) 577-0688

Meeting Notice of Annual General Shareholders' Meeting

(Summary Translation)

The 2026 Annual Shareholders’ Meeting (the “Meeting”) of Microelectronics Technology Inc. (the “Company”) will be convened at MTI (No. 1, Innovation Road II, Hsinchu Science Park, Hsinchu City, Taiwan, R.O.C) at 9:00 a.m. on June 26 (Friday), 2026. Shareholder registration will begin at 8:30 a.m., and the place to register for attendance is the same as the meeting place.

1. The agenda for the Meeting is as follows:

I. Report Item:

(1) 2025 Business Report

(2) 2025 Audit Committee’s Review Report

(3) Status of Business Improvement Plan Report

(4) 2025 Directors’ Remuneration

(5) The accumulated deficit aggregates to half of the company’s paid-in capital

(6) Report on the status of the company’s private placement of securities

II. Ratification Items

(1) The 2025 business report and financial statements

(2) The proposal of the 2025 mark-up losses

III.Discussion Items

(1) The proposal of issuing new ordinary shares and/or domestic unsecured

convertible bonds by way of private placement

IV. Impromptu Motion

1. Please refer to the website of MOPS at (http://mops.twse.com.tw) for essential contents of items specified under Article 172 of the Company Law.

2. In accordance with Article 165 of the Company Law, the book closure period is from April 28, 2026 to June 26, 2026.

3. If a proxy is solicited by the shareholder(s), the Company is required to compile details on the proxy solicitation parties and disclose such information on the Securities & Futures Institute (SFI) website at (http://free.sfi.org.tw) no later than May 26, 2026. Shareholder(s) can obtain information on the "Free proxy disclosure & related information system". The tallying and verification institution is Stock Transfer Agency Department of Taishin Securities Co., Ltd.

4. Please find the Notice of Attendance and Proxy Form enclosed with the notice. If you plan to attend the Meeting in person, please affix your signature or seal to the Sign-in card and submit it on the day of the Meeting. If you wish to appoint a proxy to attend the Meeting, please fill out the name and relevant information of the proxy, affix your signature or seal to the Proxy Form. Such the Proxy Form shall be delivered to the Company’s Stock Transfer Agency, Taishin Securities Co., Ltd.,at least five (5) days prior to the Meeting so that a Sign-in card can be issued to the proxy.

5. Shareholders may exercise their voting rights through electronic votes at the STOCKVOTE platform of Taiwan Depository & Clearing Corporation (http://www.stockservices.com.tw) during the period from May 27, 2026 to June 23, 2026.

6. Please bring identification to the shareholders meeting for verification.

Sincerely,

Board of Directors Microelectronics Technology Inc.