FOXLINK — Proxy Solicitation & Information Statement 2026

May 22, 2026

EXIN

CHENG UEI PRECISION INDUSTRY CO., LTD.

Meeting Notice of 2026 Annual General Shareholders' Meeting

I. The 2026 Annual General Shareholder's Meeting of CHENG UEI PRECISION INDUSTRY CO., LTD. will be convened at No. 49, Section 4, Zhongyang Road, Tucheng District, New Taipei City (Conference Room, 2nd floor) at 9:00 am on June 24 (Wednesday), 2026.

The agenda for the Meeting is as follows:

1. Matters to be Reported
   (1) The Company's 2025 Business Report.
   (2) Audit Committee's review report on the 2025 financial statements.
   (3) Report on the distribution of 2025 earnings and cash dividends of the Company.

2. Matters for Ratification
   The 2025 business final account statement and profit distribution statement of the Company.

3. Matters for Discussion
   Discussed amendment to the Procedures for Asset Acquisition and Disposal.

4. Matters for Election
   Re-election of the Company's directors.

5. Other Business
   Removal of the non-compete restriction on the new directors and their representatives.

6. Extraordinary Motions

II. The major items of the proposal for distribution of 2025 profits has been resolved by the Board of Directors meeting are as follows:

Appropriations of earnings in cash dividends to shareholders (NT$ per share): NT$1

III. If the Company decides to hold a meeting under Article 172 of the Company Law, electronic files will be posted to the Market Observation Post System at https://emops.twse.com.tw. Please select "Shareholders' Meetings" under the "Electronic Books" tab, enter the year, and click "GO" to find the meeting files corresponding to Company code.

IV. Pursuant to Article 165 of the Company Act, the Company hereby closes the share transfer registration from April 26, 2026 to June 24, 2026.

V. Please find enclosed the "Notice of Attendance" and "Proxy Statement." If you intend to personally attend the meeting, please sign or place your seal in the "Registration Card" column. Shareholders may sign or place their seal in the "Proxy Statement" column to appoint a proxy to attend the meeting on his or her behalf and execute power of attorney in writing. Please fill in the "Proxy Statement" and

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FAXIN

deliver to the Company's stock agency, Grand Fortune Securities Co., Ltd. Transfer Agent, at least five days prior to the meeting date.

VI. The company will compile a summary statement of the relevant information provided by shareholders through solicitation of the proxy and disclose the content in the website of Securities & Futures Institute (SFI) on May 22, 2026. Shareholders can navigate to SFI's web page (https://free.sfi.org.tw) to view relevant information. (TWSE code: 2392)

VII. Shareholders may exercise his/her/its voting rights by way of electronic transmission during the period from May 23, 2026 to June 21, 2026. Please log in the "Stockvote" (https://www.stockservice.tdcc.com.tw) of Taiwan Depository & Clearing Corporation (TDCC) and vote in.

VIII. The Transfer Agency Department of Grand Fortune Securities Co., Ltd. is the proxy tallying and verification institution for this Annual meeting.

IX. It is highly appreciated that you handle the matters accordingly.

To Shareholders

Board of Directors

Cheng Uei Precision Industry Co., Ltd

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