[Just-In-Time] Announcement of Major Financial Information Due to Securities Reaching Warning Criteria on the Centralized Trading Market

1. Date of occurrence of the event: 115/04/22 2. Cause of occurrence: Handled in accordance with the instructions from the Taiwan Stock Exchange Corporation. 3. Financial and business information: Period (Month) (Quarter) (Trailing Four Quarters) ======================================================= Subject | Recent 1 month (Mar 115) (Individual, Unaudited) | YoY % | Recent 1 quarter (Q4 114) (Individual, Audited) | YoY % | Q1 114 to Q4 114 (Individual, Audited) ======== =============== ======= ============== ======== ================== Operating Revenue (Millions) | 9 | -43.76% | 45 | -14.61% | 195 Profit (Loss) before tax (Millions) | 1 | 129.50% | 4 | -68.71% | 11 Net Profit (Loss) (Millions) | 1 | 129.50% | 4 | -68.71% | 11 Earnings Per Share (NT$) | 0.02 | 133.33% | 0.15 | -68.75% | 0.35 4. Whether there are major message matters listed in Article 4 of the "Procedures for Verification and Disclosure of Material Information of Companies with Listed Securities" of Taiwan Stock Exchange Corporation: None 5. Whether there are major message press conferences listed in Article 11: None 6. For complete financial information, please visit the Market Observation Post System. 7. Other matters needing to be stated: None