Announcement THSRC's board meeting agree to assist Ukrainian refugees through donations.

1. Date of occurrence of the event:2022/03/16
2. Reason for the donation: Assist Ukrainian refugees.
3. Total amount of the donation: NT$3,000,000
4. Counterparty to the donation: Relieve Disaster Foundation
5. Relationship with the Company: Related Party (government-related entity)
6. Name and resume of independent director(s) that expressed an objection or qualified opinion: None
7. Objection or qualified opinion by the aforementioned independent director(s): NA
8. Any other matters that need to be specified: Approved by the 9th Board of Directors at the 24th Board Meeting held March 16, 2022.