Dynamic Holding — Proxy Solicitation & Information Statement 2026

Mar 26, 2026

Dynamic Holding

Dynamic Holdings Co., Ltd. Notice of the First Extraordinary Shareholders Meeting in 2026

(Summary Translation)

I. The Company's First Extraordinary Shareholders Meeting for 2026 will be held at 9:00 a.m. on Wednesday, March 11, 2026, at the Purple Cloud Hall, B1, Monarch Skyline Hotel, Taoyuan (No. 108, Section 1, Nankan Road, Luzhu District, Taoyuan City). Registration for this meeting will begin at 8:30 a.m., at the same location as the meeting venue.

II. Meeting Agenda: (I) Case for Discussion: 1. Amendment to the "Articles of Association". 2. Amendment to the Company's "Endorsement and Guarantee Management Regulations". (II) Motions.

III. For the main agenda items of this Extraordinary Shareholders Meeting, if any matters are covered by Article 172 of the Company Act or Article 26-1 of the Securities and Exchange Act, in addition to those listed in the notice of convening, please visit the website: https://mops.twse.com.tw for details.

IV. In accordance with Article 165 of the Company Act, changes to shareholder roster records will be suspended from February 10, 2026 to March 11, 2026. For account opening procedures (submission of signature card), please contact the Stock Affairs Department of Taishin Securities Co., Ltd.

V. If there are shareholder proxy requests, the company will prepare a summary table of request information by February 23, 2026, and publish it on the Securities and Futures Institute website. Investors can access this information by entering https://free.sfi.org.tw and their search criteria. The Stock Affairs Department of Taishin Securities Co., Ltd. is the statistical verification agency for

---

these proxy requests.

VI. In addition to the announcement on the Market Information Post System, this letter serves as a formal notification, enclosing one copy each of the attendance card and proxy form. If you decide to attend in person, please sign or affix your seal on the third copy, the "Attendance Card," and bring it to the venue for registration on the day of the meeting (please do not mail it back). If you appoint a proxy to attend, please sign or affix your seal on the proxy form, complete the proxy's relevant information, and sign or affix your seal. This form should be delivered to the Company's stock affairs agent, Taishin Securities Co., Ltd., Stock Affairs Department, no later than five days before the meeting.

VII. Shareholders may exercise their voting rights electronically at this Extraordinary Shareholders Meeting from February 24, 2026 to March 8, 2026. Please log in to the "Shareholder e-Service/Electronic Voting" section of Taiwan Depository & Clearing Corporation and vote according to the instructions. [Website: https://stockservices.tdcc.com.tw]

VIII. Attendees of the Extraordinary Shareholders Meeting are requested to bring their identification documents for verification.

IX. Please comply accordingly.

Sincerely,

Board of Directors

Dynamic Holding Co., Ltd