CHT Corporation Announces Disposal of ASUS Shares

1. Security Name: ASUS Common Stock

2. Transaction Date: 114/11/20 ~ 115/7/1

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Chairman's Decision January 1, 115 (2026)

5. Transaction Quantity, Unit Price, and Total Amount: Quantity (in thousands of shares): 700 Unit Price (NT$): 660.73 Total Transaction Amount (NT$): 462,510,199

6. Disposal Gain (or Loss) (not applicable for acquisition of securities): Disposal Loss: NT$42,039,417

7. Relationship with the Target Company: None

8. Cumulative Holdings to Date (including this transaction) of the Security: Remaining Holdings: 60,000 shares, Amount: NT$47,336,595 Ownership Percentage: 0.008%, Rights Restrictions (e.g., pledge): None

9. Cumulative Value of Securities Investments (including this transaction) under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' as a Percentage of Total Assets and Equity Attributable to Owners of the Parent in the Most Recent Financial Statements, and the Amount of Working Capital: Percentage of Total Assets: 83.39% Percentage of Equity Attributable to Owners of the Parent: 119.77% Working Capital Amount: NT$8,285,327 thousand

10. Specific Purpose of Acquisition or Disposal: Portfolio Management

11. Dissenting Director Opinions on This Transaction: None

12. Whether This Transaction is a Related-Party Transaction: No

13. Counterparty and Its Relationship with the Company: Not applicable

14. Date of Supervisor Approval or Audit Committee Consent: Not applicable

15. Previous Date of Material Information Disclosure on the Same Event: Not applicable

16. Other Disclosures: On 115/06/30, authorized traders were granted permission to conduct securities transactions on the centralized market during the third quarter of 115.