Lian-Ying Announces Material Financial and Business Information Due to Trading Alert Threshold Being Met on the Centralized Market

1. Date of Event: June 11, 115 (2026) 2. Reason for Announcement: In accordance with notification from the Taiwan Stock Exchange Corporation 3. Financial and Business Information: (1) Basic Data as follows:

Period Most Recent Month YoY Change% Most Recent Quarter YoY Change% Cumulative Last Four Quarters Item Apr 115 (IFRS (in %) Q1 115 (IFRS (in %) (114Q2–115Q1) Consolidated Consolidated % (IFRS Consolidated Preliminary) Financial Report) Financial Report) ============== ================ =========== =================== =========== ========================= Revenue 448 (million) +25% 1,008 (million) +22% 3,710 (million) Pre-tax Profit 27 (million) +192% 29 (million) +191% (42 million) (Loss) Net Profit 25 (million) +189% 23 (million) +183% (53 million) (Loss) Attributable to Owners of Parent EPS (NT$) 0.24 +140% 0.21 +166% -0.66

4. Whether there is any material information event under Article 4 of the 'Taiwan Stock Exchange Corporation Procedures for Verification and Disclosure of Material Information by Listed Issuers': No 5. Whether there is any event requiring a press conference under Article 11 of the same procedures: No 6. Complete financial information is available on the Public Information Observation Station, accessible via the following paths: (1) Recent Revenue and Earnings: Basic Information > Highlights (2) Historical Monthly Revenue: Operations Overview > Monthly Revenue > Monthly Revenue Information (Post-IFRS Adoption) (3) Historical Earnings (Audited/Reviewed): Financial Statements > Post-IFRS > Consolidated/Individual > Consolidated Statement of Comprehensive Income (4) Historical Earnings (Voluntary Preliminary Announcements): Operations Overview > Preliminary Earnings Announcements 7. Other Disclosures: The most recent month (Apr 115) data is consolidated preliminary figures未经 certified by auditors.