Huang Hsiang Announces Acquisition of Securities

1. Security Name:
Yageo Corporation

2. Transaction Date: 2026/6/22 ~ 2026/6/22

3. Board Approval Date: Not applicable

4. Other Approval Dates:
Approval Level: Chairman Approval
Approved on June 22, 2026 (Minguo Year 115)

5. Transaction Quantity, Unit Price, and Total Amount:
Quantity: 300,000 shares
Average Price per Share: NT$1,071.91
Total Transaction Amount: NT$321,574 thousand

6. Gain (or Loss) on Disposal (Not applicable for acquisition of securities):
Not applicable

7. Relationship with the Target Company:
None

8. Cumulative Holdings of the Security (including this transaction) to Date:
Quantity: 300,000 shares
Amount: NT$321,574 thousand
Ownership Percentage: 0.014%

9. Proportion of Marketable Securities Investment (including this transaction) under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' to Total Assets and Equity Attributable to Owners of Parent in the Most Recent Financial Statements, and Working Capital:
Percentage of Total Assets: 0.581%
Percentage of Equity Attributable to Owners of Parent: 2.153%
Working Capital: NT$14,739,777 thousand

10. Specific Purpose of Acquisition or Disposal:
To enhance the capital utilization efficiency of the company

11. Dissenting Director's Opinion on this Transaction:
Not applicable

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 Statements:
None