Cheng Shin Announces Material Financial Information Due to Securities Trading Alert Threshold

1. Date of Event: June 16, 115

2. Reason for Disclosure: In accordance with notification from the Taiwan Stock Exchange Corporation.

3. Financial and Operational Information: Unit: NT$ Million

Period (Monthly) (Quarterly) (Last Four Quarters Cumulative) =========== ============ =========== =========== ============== Item Most Recent Year-over-Year Most Recent Year-over-Year From Q2 114 to Month (Apr Change % Quarter (Q1 Change % Q1 115 115) 115) (IFRS - Consolidated (IFRS - (IFRS - Reviewed and Consolidated Consolidated Audited) Self-Compiled) Reviewed) =========== ============ =========== =========== ============== Revenue 8,629 9.84% 23,428 1.14% 91,045 Pre-tax 929 162.43% 2,518 22.95% 7,313 Net Income Net Income 722 204.64% 1,862 28.33% 5,265 Attributable to Owners of Parent EPS (NT$) 0.22 204.28% 0.57 26.67% 1.62

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

5. Whether there is a need to hold a press conference under Article 11 of the same procedures: No.

6. Complete financial information is available on the Public Information Observation Station. Access paths: (1) Recent revenue and profit: Basic Information > Summary (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 (self-compiled voluntary announcements): Operations Overview > Voluntary Profit/Loss Announcements

7. Other Matters to be Disclosed: None.