[Unitech] 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 notification from the Taiwan Stock Exchange Corporation. 3. Financial and business information: Period (Month) (Quarter) (Trailing Four Quarters) ======================================================= Subject | Recent 1 month (Mar 115) (Consolidated, Unaudited) | YoY % | Recent 1 quarter (Q1 115) (Consolidated, Unaudited) | YoY % | Trailing 4 quarters (Q2 114 to Q1 115) (Consolidated, Reviewed/Unaudited) ======== ========== ======== =========== ======== ============= Operating Revenue (Millions) | 1,310 | -15% | 3,898 | -10% | 15,807 Profit (Loss) before tax (Millions) | -132 | -161% | -283 | -162% | -208 Net Profit (Loss) (Millions) | -134 | -165% | -285 | -166% | -235 Earnings Per Share (NT$) | -0.19 | -166% | -0.40 | -166% | -0.33 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 (if "yes", please explain): None 5. Whether there are major message press conferences listed in Article 11 of the "Procedures for Verification and Disclosure of Material Information of Companies with Listed Securities" of Taiwan Stock Exchange Corporation: None 6. For complete financial information, please visit the Market Observation Post System. The path is as follows: (1) Recent operating revenue and profit/loss information: Basic Information > Summary Version (2) Historical monthly operating revenue: Operating Status > Monthly Revenue > Monthly Operating Revenue Information after IFRSs Adoption (3) Historical profit and loss (CPA Audited/Reviewed): Financial Statements > After IFRSs Adoption > Consolidated/Individual Statements > Statement of Comprehensive Income (4) Historical profit and loss (Voluntary Unaudited Announcement): Operating Status > Unaudited Profit/Loss Announcement 7. Other matters needing to be stated: The actual figures are subject to the CPA's audit.