[RiTdisplay] Disclosure of Financial and Business Information Following Market Alert Threshold

1. Date of Event: 115/06/04 2. Reason: Compliance with Taiwan Stock Exchange notification. 3. Financial and Business Information:

[Most Recent Month] Item: April 115 (IFRS Consolidated Unaudited) Operating Revenue (NT$ Million): 283, YoY Change: -24.53% Pre-tax Net Profit (NT$ Million): 36, YoY Change: +12,455.94% Net Profit Attributable to Parent Company Owners (NT$ Million): 33, YoY Change: +555.53% Earnings Per Share (NT$): 0.32, YoY Change: +552.96%

[Most Recent Quarter] Item: Q1 115 (IFRS Consolidated Reviewed) Operating Revenue (NT$ Million): 462, YoY Change: -40.46% Pre-tax Net Profit (NT$ Million): (50), YoY Change: -1,100.00% Net Profit Attributable to Parent Company Owners (NT$ Million): (40), YoY Change: -263.64% Earnings Per Share (NT$): (0.39), YoY Change: -200.00%

[Trailing Four Quarters] Item: Q2 114 - Q1 115 (IFRS Consolidated Reviewed) Operating Revenue (NT$ Million): 3,245 Pre-tax Net Profit (NT$ Million): (27) Net Profit Attributable to Parent Company Owners (NT$ Million): (81) Earnings Per Share (NT$): (0.81)

4. Material Information as per Article 4 of the Taiwan Stock Exchange's disclosure procedures: None. 5. Requirement for Press Conference as per Article 11: None. 6. For complete financial data, refer to the Market Observation Post System. 7. Other Notes: The company's operations are normal. Stock price fluctuations are determined by market forces and are unrelated to the company.