LUNGTEH — Proxy Solicitation & Information Statement 2026

May 11, 2026

Lungteh Shipbuilding Co., Ltd.
Notice of 2026 Annual General Shareholders’ Meeting

I. Notice is hereby given that the Company’s 2026 Annual General Shareholders’ Meeting will be held at 9:30 a.m. on Thursday, June 11, 2026, at 2F., No. 99, Fuxing N. Rd., Taipei City (Primasia Conference Room). Shareholder registration will begin at 9:00 a.m. at the same venue. The meeting details are as follows:

(I) Matters to be Reported: 1. The Company’s 2025 Business Report. 2. Audit Committee’s Review Report. 3. Report on the distribution of employee compensation and directors’ remuneration for 2025. 4. Report on the implementation of the Company’s first domestic unsecured convertible corporate bonds. 5. Proposed amendments to the Company’s “Sustainable Development Best Practice Principles.”

(II) Matters to be ratified: 1. The Company’s 2025 Business Report and Financial Statements. 2. The Company’s 2025 earnings distribution proposal.

(III) Extemporary Motions

II. Main content of dividend distribution:
Cash dividend: NT$1.25 per share

III. Enclosed please find your attendance sign-in card and proxy form. If you intend to attend the meeting in person, please sign or affix your seal to the attendance card and bring it with you to the venue on the meeting date for registration. If you wish to appoint a proxy to attend on your behalf, please sign or affix your seal to the proxy form, complete the proxy’s name, ID number, and address in person, and deliver it to the Company’s stock affairs agent, Mega Securities Co., Ltd., Stock Affairs Agency Department (1F., No. 95, Sec. 2, Zhongxiao E. Rd., Zhongzheng Dist., Taipei City), no later than June 5, 2026 (i.e., at least five (5) days prior to the date of the shareholders’ meeting), to facilitate registration.

IV. If any shareholder solicits proxy forms for this meeting, the Company will compile and disclose a summary of solicitation information on the website of the Securities and Futures Institute no later than May 11, 2026. Investors may access the information by visiting the “Free Proxy Disclosure Inquiry System” at the following website: https://free.sfi.org.tw

V. Pursuant to Article 172 of the Company Act, Articles 26-1 and 43-6 of the Securities and Exchange Act, and other applicable laws and regulations, the main content of the proposals for the shareholders’ meeting may be reviewed on the Market Observation Post System (MOPS) website: https://mops.twse.com.tw.

VI. In accordance with Article 13-1 of the Regulations Governing the Use of Proxies for Attendance at Shareholder Meetings of Public Companies, the institution designated for the tabulation and verification of proxy forms for this meeting is Mega Securities Co., Ltd., Stock Affairs Agency Department.

VII. For this shareholders’ meeting, shareholders may exercise their voting rights electronically from May 12, 2026 to June 8, 2026 by logging into the “Shareholder e-Services” website of the Taiwan

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Depository & Clearing Corporation and following the relevant instructions: Website: https://stockservices.tdcc.com.tw

VIII. No commemorative gifts will be distributed for this shareholders' meeting.

To Our Shareholders,

Sincerely,

Board of Directors

Lungteh Shipbuilding Co., Ltd.

(This document is prepared in accordance with the Chinese version and is for reference only. In the event of any inconsistency between the English version and the Chinese version, the Chinese version shall prevail.)