Release Date: August 13, 2026 Statement Date: August 12, 2026 Statement Time: 18:37:21 Company Code: 2323 Company Name: Chung Hsin Electric & Engineering Corp. Subject: Announcement of Disposal of Marketable Securities Relevant Clause: Clause 20 Factual Date: August 12, 2026

1. Security Name: Nanya Technology Corporation Common Stock

2. Transaction Date: August 11, 2026 – August 12, 2026

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Approved by Chairman August 12, 2026 (R.O.C. Year 115)

5. Transaction Quantity, Unit Price, and Total Amount: Quantity (in thousands of shares): 680 Unit Price (NT$): 489.99 Total Transaction Amount (NT$): 333,195,761

6. Gain (or Loss) on Disposal (not applicable for acquisition): Gain on disposal: NT$5,540,481

7. Relationship with the Target Company: None

8. Cumulative Holdings of the Security (including this transaction) to Date – Quantity, Value, Ownership Percentage, and Restricted Rights (e.g., Pledge Status): Remaining Holdings: 4,269,000 shares, Value: NT$1,807,227,660 Ownership Percentage: 0.12%, Rights Restrictions: None

9. Proportion of Marketable Securities Investment (including this transaction) under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' to the Company’s Total Assets and Equity Attributable to Owners of Parent in the Most Recent Financial Statements, and the Amount of Working Capital in the Most Recent Financial Statements: Percentage of Total Assets: 84.91% Percentage of Equity Attributable to Owners of Parent: 121.95% Working Capital Amount: NT$8,285,327 thousand

10. Specific Purpose of Acquisition or Disposal: Investment portfolio management

11. Dissenting Director Opinions on This Transaction: None

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

13. Counterparty and Relationship with the Company: Not applicable

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

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

16. Other Disclosures: Authorized designated traders on June 30, 2026 to conduct securities transactions in the centralized market during the third quarter of 2026

FACT BOX

  • Source: PR Times
  • Category: News