WISHER — Proxy Solicitation & Information Statement 2026

Apr 29, 2026

Wisher Industrial Co., Ltd

Meeting Notice for 2026 Annual General Meeting

(Summary Translation)

1. The 2026 Annual General Meeting of Wisher Industrial Co., Ltd. will be convened at 10:00 a.m., Tuesday, June 02, 2026 at No. 367, Xinxing Street, Luzhu District, Taoyuan City

2. Meeting agenda

(1) Reported matters
① 2025 business report
② 2025 financial statements as reviewed by the audit committee

(2) Acknowledged matters
① 2025 business report and financial statements
② 2025 loss compensation case

(3) Matters for Discussion
① Proposal for Amendments to Certain Articles of the ‘Procedures for Acquisition or Disposal of Assets.’.
② Cash disbursement from capital reserves.

(4) Election matters:
① Election of the 19th Board of Directors (including independent directors)

(5) Other Proposals:
① The case of lifting the non-compete restrictions on newly appointed directors (including independent directors) and their representatives.

(6) Extemporary Motions

1. Details of the 2025 cash distribution plan from capital reserves approved by the Board of Directors:

Distribute NT$0.3 per. (The is NT$300 will be distributed for every 1000 shares of capital reserve.

The cash distribution from capital surplus is subject to approval at the Annual General Meeting of shareholders. The Chairman is authorized to determine the record date for distribution. The actual distribution ratio will be adjusted based on the total number of outstanding shares on the record date.

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1. Other than summarized in the meeting notice, detailed information for the meeting agenda pursuant to Article 172 of the Company Act will be posted on Market Observation Post System(MOPS)(https://mops.twse.com.tw).

Please go to "Basic Information/Electronic Books/ Annual Report & Shareholders' Meetings Information (including Depository Receipt)", enter the "Code" and "Year", and then select the Shareholder Meeting Information to view.

1. Pursuant to Article 165 of the Company Act, the Company hereby closes the share transfer registration from Apr 4, 2026 to Jun 2, 2026. For account opening (signature card), please contact Taishin Securities Stock Transfer Agency Department.

2. 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 Apr 30, 2026. Shareholders can navigate to SFI's web page (https://free.sfi.org.tw) to view relevant information.

3. Re-election of the Company's Directors (including 4 independent directors) *

The board shall prepare the list of candidates under the nomination system:

(1) Candidates of Directors:

① Chen Chian Chun
② Tseng Chao Hsun
③ Chen Chun Chou
④ Hsieh Ling Yu
⑤ Ho Jui Hsan

(2) Candidates of Independent Directors:

① Chao Chung Wang
② Lin Wen Chung
③ Yen Yi Chang
④ Cheng Hsiang Yu

Shareholders who wish to review the educational and professional background of candidates may visit the Market Observation Post System(MOPS) (https://mops.twse.com.tw).

1. 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, Taishin Securities Co., Ltd. Transfer Agent, no later than 5 days prior to the meeting date.

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1. Shareholders may exercise their voting rights by way of electronic transmission during the period from May 1, 2026 to May 30, 2025. Please log in the "STOCKVOTE" (股東 e 服務平台) of Taiwan Depository & Clearing Corporation (TDCC) and vote in. (https://stockservices.tdcc.com.tw)

2. Participants are requested to bring identification documents for verification.

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

Sincerely,

Board of Directors, Wisher Industrial Co., Ltd.