3189 Kinsus: Announcement regarding the acquisition of engineering information

Date of announcement: May 26, 2026. Date of statement: May 25, 2026. Company Name: Kinsus. Subject: Announcement of acquisition of engineering-related information. Fact occurrence date: May 25, 2026. Explanation: 1. Name and nature of the target: Pipeline engineering. 2. Fact occurrence date: May 25, 2026. 3. Board approval date: N/A. 4. Other decision-making levels: Chairman. 5. Transaction amount: 901,906,000 TWD. 6. Counterparty: Gen-Tong System Engineering Co., Ltd. (Non-related party). 7. Related party details: N/A. 8. Ownership history: N/A. 9. Expected profit/loss: N/A. 10. Payment terms: Per contract. 11. Decision method: Price comparison and negotiation. 12-22. Professional appraisers/accountants: N/A. 23. Purpose: For operational use. 24-31. Other: Not a related party transaction.