【Asunaro】Announces Financial Information Due to Securities Trading Alert Threshold Reached

1. Date of Event: July 3, 2026 (R.O.C. Year 115) 2. Reason: The company received a notification from the stock exchange requiring disclosure. 3. Financial and Business Information:

Period (Monthly) (Quarterly) (Last Four Quarters) ================================================================================ Latest Month YoY % Latest Quarter YoY % (Q2 2025 - Q1 2026) Item (May 2026) (Q1 2026) (Consolidated Audited/Reviewed) (Consolidated Self-Prepared) ================================================================================ Revenue 1,850 +0.27% 4,205 -15.82% 19,731 (Million NTD) Pre-tax Profit 379 -47.07% 498 -52.66% 3,763 (Million NTD) Net Profit Attributable to Owners of Parent 342 -46.48% 392 -53.94% 3,062 (Million NTD) Earnings Per Share (EPS) 3.90 -46.65% 4.46 -54.16% 34.96 (NTD)

4. Whether there is any material information under Article 4 of the 'Procedures for Verification and Disclosure of Material Information by Listed Companies' by TWSE: No. 5. Whether there is any requirement for a press conference under Article 11 of the same procedures: No. 6. Complete financial information is available on the Public Information Observation Station via the following paths: (1) Recent Revenue and Earnings: Basic Information > Summary (2) Historical Monthly Revenue: Operations > Monthly Revenue > Monthly Revenue Information under IFRSs (3) Historical Earnings (Audited/Reviewed): Financial Statements > Under IFRSs > Consolidated/Individual > Consolidated Income Statement (4) Historical Earnings (Voluntary Self-Prepared): Operations > Self-Prepared Earnings Announcements 7. Other Matters to be Disclosed: None.