1. Date of Event: July 20, 2026 (ROC Year 115)

2. Reason for Announcement: In compliance with notification from the Taiwan Stock Exchange Corporation.

3. Financial and Business Information:

Period (Monthly) (Monthly) (Quarterly) (Quarterly) (Last Four Quarters) ============== =========== ========== ============ ========= ============== Item Most Recent YoY Change Most Recent YoY Change Cumulative from Month (Jun. (%) Quarter (Q1 (%) Q2 2025 to 2026) 2026) Q1 2026

Consolidated (%) Consolidated (%) Consolidated Self-Reported % Reviewed Data % Audited/Reviewed Data ============== =========== ========== ============ ========= ============== Revenue (NT$M) 725 37.56 3,423 237.62 8,990 Pre-Tax Net Profit 92 31.82 760 363.02 1,648 Net Profit Attributable to Parent Owners 60 24.82 606 354.51 1,302 EPS (NT$) 0.64 22.90 6.54 347.95 14.15

4. Whether there are material events under Article 4 of the 'Procedures for Verification and Disclosure of Material Information by Listed Companies' of the Taiwan Stock Exchange Corporation: No

5. Whether a press conference is required 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 profit: Basic Information > Highlights (2) Historical monthly revenue: Operations Overview > Monthly Revenue > Monthly Revenue Information under IFRS (3) Historical profit/loss (audited/reviewed): Financial Statements > Under IFRS > Consolidated/Individual > Consolidated Income Statement (4) Historical profit/loss (voluntary self-reported): Operations Overview > Self-Reported Earnings Announcement: None

7. Other Matters to be Disclosed: None

FACT BOX

  • Source: PR Times
  • Category: News