Huseng Electric Announces Ex-Dividend Date

1. Date of Board or Shareholders' Meeting Resolution or Company Decision: 115/06/16 2. Type of Ex-Rights/Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights-Ex-Dividend'): Ex-Dividend 3. Ordinary Share Cash Dividend Type and Amount: Cash dividend of NT$390,139,230 (NT$2.7 per share) 4. Ex-Dividend Trading Day: 115/07/02 5. Last Transfer Date: 115/07/03 6. Share Transfer Suspension Start Date: 115/07/04 7. Share Transfer Suspension End Date: 115/07/08 8. Ex-Dividend Reference Date: 115/07/08 9. Final Date for Bond Conversion Application: Not applicable 10. Bond Conversion Suspension Start Date: Not applicable 11. Bond Conversion Suspension End Date: Not applicable 12. Ordinary Share Cash Dividend Payment Date: 115/07/22 13. Other Matters to be Stated: Cash dividends are calculated to the nearest dollar; amounts below one dollar are truncated.