[Shun-Te] Financial disclosure as stock trading reached alert levels; strong March profit growth reported.

Subject: Announcement of financial information as the company's securities reached the standard for 'Notice Trading Information' on the centralized market.

1. Date of event: 115/04/23 2. Reason: To provide information to investors as the stock activity reached alert levels. 3. Financial Information (Units: Million TWD): - March 2026 (Individual Unaudited): Revenue 749 (+7% YoY), Net Profit 126 (+75% YoY), EPS 0.69 (+75% YoY). - Q4 2025 (Consolidated Reviewed): Revenue 2584 (-6% YoY), Net Profit 146 (+7% YoY), EPS 0.8 (+7% YoY). - Cumulative 2025 (Full Year Audited): Revenue 10247, Net Profit 303, EPS 1.66. 4. No other major information required by Article 4 or 11 of TWSE procedures. 5. Full details available on Market Observation Post System (MOPS).