3023 Sunyen: Announces Financial Information Due to Exchange Trading Alert Threshold

Release Date: July 4, 115 Statement Date: July 3, 115 Statement Time: 15:31:23 Company Code: 3023 Company Name: Sunyen Purpose: Due to the company's securities reaching the public alert threshold on the centralized trading market, relevant financial and operational information is disclosed to assist investor decision-making.

Applicable Clause: Item 51 Event Date: July 3, 115

Details: 1. Event Date: July 3, 115 2. Reason: Announcement made per notification from the Taiwan Stock Exchange Corporation. 3. Financial and Operational Information:

Period (Monthly) (Quarterly) (Last Four Quarters) ================ ===================== ====================== ============= Item Latest Month YoY% Latest Quarter YoY% Q2 114–Q1 115 May 115 (%) Q1 115 (%) Consolidated Consolidated Consolidated Consolidated Preliminary Reviewed Reviewed (NT$M) ================ ===================== ====================== ============= Revenue (NT$M) 3,011 18 8,293 2 31,158 Pre-tax Net Profit 405 10 1,116 -9 3,847 (NT$M) Net Profit Attributable to Owners of Parent (NT$M) 247 25 865 -6 3,066 EPS (NT$) 1.03 24 3.60 -6 12.77

4. Whether any material information under Article 4 of the 'TSEC Procedures for Verification and Disclosure of Material Information by Listed Companies' applies: No. 5. Whether any press conference under Article 11 of the same procedures is scheduled: No. 6. Complete financial data is available on the Public Information Observation Station via the following paths: (1) Recent Revenue & Earnings: Basic Information > Highlights (2) Historical Monthly Revenue: Operations > Monthly Revenue > Post-IFRS Monthly Revenue (3) Historical Earnings (Audited/Reviewed): Financial Statements > Post-IFRS > Consolidated/Individual > Comprehensive Income Statement (4) Historical Earnings (Voluntary Preliminary): Operations > Preliminary Earnings Announcements 7. Other Disclosures: None.