JYPKG — Proxy Solicitation & Information Statement 2026

May 25, 2026

Jiyuan Packaging Holdings Limited

Notice of 2026 Annual Shareholders’ Meeting

I. The company will hold the 2026 annual shareholders’ meeting on June 26, 2026 (Thursday) 10 a.m. No. 90, Yuxue Rd., East Dist., Tainan City, Taiwan 701039 (Conference Room of Talmud Tainan Suites). (Time for the registration of attendance for shareholders: 9:30 a.m.; the place to register for attendance is same as the location of the meeting)

The agenda for the meeting is as follows:

(I) Reports Item:
1. 2025 Business Report
2. Audit Committee's Review Report for 2025 Financial Statements
3. Amendment to the Company's "Guidelines for Sustainable Development Practices".

(II) Proposal Items:
1. Adoption of 2025 Business Report and Financial Statements
2. 2025 Appropriation of Profit or Loss

(III) Extemporary Motions

II. According to the Regulations of the Company, the Company should explain that the main content of the meeting is stated on the Market Observation Post System (MOPS) website, which can be accessed at 【https://mops.twse.com.tw】.

III. The company hereby attached an attendance form and a proxy form. If you decide to attend in person, please sign or stamp on the “attendance form” (Exemption from return of post) and take it to the meeting place on the date of the meeting for conducting registrations of attendance. If you appoint a representative to attend the meeting, please sign or stamp the “Proxy Form”, fill in the name and address of the representative, and deliver it to our company's service agent, Transfer Agency Department, CTBC Bank Co., Ltd., five days before the meeting in order to let the agent send the "Attendance Card" to the representative.

IV. If a shareholder solicits proxy forms, the Company will prepare the solicitation shareholder’s request list on May 26, 2026 and disclose it on the website of the Securities & Futures Institute. Shareholders who wish to make inquiries can directly type in (https://free.sfi.org.tw) to the “Free Proxy Inquiry System” and enter the inquiry criteria for the information.

V. Shareholders of this shareholders’ meeting may exercise their voting rights electronically. Duration for the exercise is from May 27, 2026 to June 23, 2026. Please

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log in to the TDCC Stock Vote【https://stockservices.tdcc.com.tw】and cast your votes according to the relevant explanations.

VI. If a newly opened shareholder wants to submit a shareholder seal card, he or she can download the seal card from the website of the company’s stock agent, Transfer Agency Department, CTBC Bank Co., Ltd.

VII. The statistical verification institution for the proxy form for the shareholders’ meeting is the “Transfer Agency Department, CTBC Bank Co., Ltd.”.

VIII. Please consider and act accordingly.