DYACO Board of Directors Resolves to Authorize Chairman to Dispose of Land and Buildings of Taichung Dajia Second Plant

1. Date of occurrence of the event: 2026/05/13 2. Company name: DYACO International Inc. 3. Relationship with the company (please enter 'this company' or 'subsidiary'): This company 4. Mutual shareholding ratio: Not applicable 5. Reason for occurrence: Based on current business development status, production capacity allocation needs, and asset revitalization considerations, the company plans to proceed with the sale of real estate at the Taichung Dajia Second Plant to improve asset utilization efficiency, enrich operating capital, and strengthen the financial structure. 6. Countermeasures: (1) The Board of Directors agrees that the company shall proceed with the sale of real estate at the Taichung Dajia Second Plant. The transaction price and relevant terms will be determined with reference to professional appraisal reports, market conditions, potential buyer conditions, payment methods, tax burdens, delivery schedules, and the company's overall interests, and will be handled within the scope authorized by the Board of Directors. (2) The Board of Directors authorizes the chairman to handle subsequent procedures in accordance with the company's "Procedures for Acquisition and Disposal of Assets." (3) If the actual transaction price or main transaction conditions exceed the scope authorized by the Board of Directors, a separate resolution by the Board of Directors will be required. 7. Other matters that should be specified (if the subject of the event or resolution is a public offering company or higher, this material information also meets the provisions of Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a material impact on shareholders' equity or securities prices): Subsequent procedures will be handled in accordance with the company's "Procedures for Acquisition and Disposal of Assets." Upon completion of this transaction, relevant information will be announced as required. Keywords: Material Information