HIWIN Subsidiary Micromax Precision Announces Key Shareholder Meeting Resolutions

Disclosure Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 14:37 Company Code: 2049 Company Name: HIWIN Subject: Announcement of Important Resolutions from the Annual General Meeting of Micromax Precision Co., Ltd., a Significant Subsidiary Applicable Clause: Clause 18 Event Date: June 26, 2026

1. Annual General Meeting Date: June 26, 2026 2. Important Resolution (1) Profit Distribution or Loss Allocation: Approval of the 2025 Loss Allocation Plan. 3. Important Resolution (2) Articles of Incorporation Amendment: None. 4. Important Resolution (3) Business Report and Financial Statements: Approval of the 2025 Business Report and Financial Statements. 5. Important Resolution (4) Election of Directors and Supervisors: None. 6. Important Resolution (5) Other Matters: Approval of the resolution to lift non-compete restrictions on directors and their representatives. 7. Other Matters to be Disclosed: None.