H.C. — Proxy Solicitation & Information Statement 2026

Apr 21, 2026

HUNG CHOU FIBER INDUSTRIAL CO., LTD
Meeting Notice for the 2026 Annual Shareholders’ Meeting

The 2026 Annual Shareholders’ Meeting (the “Meeting”) of HUNG CHOU FIBER INDUSTRIAL CO., LTD. will be convened at 9:00 a.m., Wednesday, May 22, 2026 at No. 29, Hongchou St., Guishan Dist., Taoyuan City (subsidiary: Hung Chou Factory).

I. The agenda for the Meeting is as follows:

1. Report Items
   (1) 2025 Business Report
   (2) 2025 Annual final accounting books and statements

2. Resolutions
   Proposals of 2025 Business Report, Financial Statements, and Earnings Distribution

3. Extemporary Motions

4. Meeting Adjournment

II. Pursuant to Article 165 of the Company Act, the Company hereby closes the share transfer registration from March 24, 2026 to May 22, 2026.

III. 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 deliver to the Company's stock agency, Grand Fortune Securities Co., Ltd. Transfer Agent, no later than 5 days prior to the meeting date.

IV. 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 April 21, 2026. Shareholders can navigate to SFI's web page (https://free.sfi.org.tw) to view relevant information. (TWSE code: 1457)

V. Shareholders may exercise his/her/its voting rights by way of electronic transmission during the period from April 22, 2026 to May 19, 2026. Please log in the “Stockvote” (https://www.stockvote.com.tw) of Taiwan Depository & Clearing Corporation (TDCC) and vote in.

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

It is highly appreciated that you handle the matters accordingly.

To Shareholders

Board of Directors
HUNG CHOU FIBER INDUSTRIAL CO., LTD