[Patec-KY] Announcement on behalf of important subsidiary Broadway Industrial Group Limited regarding its delisting from the Singapore Exchange

1. Date of occurrence of the event: 115/04/17 2. Company name: Broadway Industrial Group Limited (BIGL) 3. Relationship with the company (please enter the company or subsidiary): Subsidiary 4. Mutual shareholding ratio: 100% 5. Cause of occurrence: The subsidiary BIGL has received notice from the Singapore Exchange expressing no objection to its delisting, and is scheduled to terminate its listing on the Singapore Exchange from 9:00 AM on April 21, 115 (2026). 6. Countermeasures: None 7. Other matters to be stated (if the subject of the event or resolution is a public company or above, this material message also meets the criteria of items with a material impact on shareholders' equity or securities prices as stipulated in Subparagraph 9, Paragraph 1, Article 7 of the Securities and Exchange Act Enforcement Rules): None