Mao Shun Announces Dividend Ex-Date Set by Chairman

1. Date of Board, Shareholders' Meeting Resolution or Company Decision: 115/06/18 2. Type of Ex-Rights or Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights and Ex-Dividend'): Ex-Dividend 3. Ordinary Share Dividend Type and Amount: Distributed according to shareholders recorded on the shareholder register as of the ex-dividend reference date and their respective shareholding ratios. Expected distribution: Cash dividend of NT$582,129,240, amounting to NT$7.0 per share. 4. Ex-Dividend Trading Day: 115/07/30 5. Last Transfer Date: 115/08/02 6. Start Date of Transfer Suspension: 115/08/03 7. End Date of Transfer Suspension: 115/08/07 8. Ex-Dividend Reference Date: 115/08/07 9. Final Application Date for Bond Conversion: Not applicable 10. Start Date of Bond Conversion Suspension: Not applicable 11. End Date of Bond Conversion Suspension: Not applicable 12. Ordinary Share Cash Dividend Payment Date: 115/08/28 13. Other Matters to be Stated: None.