GiantPlus — AGM Information 2026

May 25, 2026

Giantplus Technology Co., Ltd.
Notice of Annual General Shareholders’ Meeting
(Summary Translation)

Dear Shareholder,

NOTICE IS HEREBY GIVEN that the 2026 Annual General Meeting of Giantplus Technology Co., Ltd. (the “Company”) will be held at Giantplus Technology Headquarter, No. 13, Industrial Rd., Lu-Chu Li, Toufen Miaoli, Taiwan, R.O.C., on Thursday, 25 JUNE 2026 at 9:00 am to transact the following business:

I. Agenda of the Meeting:

1. Report Items
   (1) 2025 Business Report
   (2) 2025 Audit Committee’s Review Report
   (3) Report on Actual Sales Transactions with Related Party TOPPAN Inc. for 2025

2. Resolution Items
   (1) Adoption of the 2025 Business Report and Financial Statements
   (2) Adoption of the Proposal for the Offset of Losses for 2025

3. Discussion Items
   (1) Amendment to the Operational procedures for Acquisition and Disposal of Assets
   (2) Amendment to the Operational Procedures for Endorsements and Guarantees
   (3) Proposal for the Removal of Director LU, HSIN-CHEN (Proposal by Shareholders Holding 1%)

4. Extempore Motion

II. This (2026) Annual General Meeting will make a means of electronic voting available to all shareholders for that meeting to be able to vote for resolutions. For voting online, the electronic voting platform of Taiwan Depository and Clearing Corporation (website https://stockservices.tdcc.com.tw) will be starting from 26 MAY 2026 to 22 JUNE 2026. Please log in and vote following the instructions.

Yours faithfully,

Board of Directors
Giantplus Technology Co., Ltd.