CHAINQUI — Proxy Solicitation & Information Statement 2026

Apr 23, 2026

Chainqui Construction Development Co., Ltd.
Meeting Notice
for
2026 Annual General Shareholders’ Meeting
(Summary Translation)

I. The Company will hold 2026 Annual General Shareholders’ Meeting at 9:00 am, Thursday, May 27, 2026 at B1, No. 329, Xinhu 2nd Road, Neihu District, Taipei

The Shareholders registration of the meeting starts at 8:30 am. and the reception desk is in the same place as the meeting.

II. The agenda for the Meeting is as follow:

1. Report Items:
   (1) The Company’s business report for 2025.
   (2) Audit Committee’s 2025 Review Report.
   (3) Report on the offering and issuance of corporate bonds.

2. Matters to be Acknowledged:
   (1) The Company’s 2025 Business Report and Financial Report.
   (2) The Company’s 2025 Profit Distribution table.

3. Extempore Motion

4. Meeting Adjourned

III. Pursuant to Article 165 of the Company Act, the Company hereby closes the share transfer registration from March 29, 2026 to May 27, 2026

IV. This Shareholder Meeting's shareholders may exercise their voting rights by electronic means during the period from April 25, 2026 to May 24, 2026. Please log in Taiwan Depository & Clearing Corporation's "TDCC Stockservices" website and vote in accordance with the instructions provided. [Website: https://stockservices.tdcc.com.tw]

Sincerely,

Board of Directors

Chainqui Construction Development Co., Ltd.