[TRI] Announcement of self-assessed profit and loss as of May 115

1. Date of occurrence: 115/06/05 2. Company name: Test Research Inc. 3. Relationship with the company (enter "the company" or "subsidiary"): The company 4. Mutual shareholding ratio: Not applicable 5. Reason for occurrence: Announcement of self-assessed profit and loss up to May 115 Monthly net profit after tax: 290,207 thousand TWD Monthly earnings per share after tax: 1.23 TWD Cumulative net profit after tax: 1,470,198 thousand TWD Cumulative earnings per share after tax: 6.22 TWD 6. Response measures: None 7. Other matters to be specified (if the subject of the event or resolution is a public offering company or above, this material information also meets the requirements of Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding major impacts on shareholders' equity or securities prices): The information herein consists of the company's self-assessed figures and has not yet been audited (reviewed) by an accountant.