【Haiyue】Announcement by Haiyu International Co., Ltd., a subsidiary, regarding the Board of Directors' resolution on the ex-dividend record date and payment date for 2026 cash dividends

1. Date of resolution by the Board of Directors or shareholders' meeting or company decision: 2026/05/05 2. Type of ex-right or ex-dividend (please fill in "ex-right", "ex-dividend", or "ex-right and ex-dividend"): Ex-dividend 3. Type and amount of dividends to be distributed: Cash dividend of NT$28,000,000. 4. Ex-dividend trading date: 2026/05/06 5. Last date for transfer registration: 2026/05/07 6. Start date of transfer suspension period: 2026/05/08 7. End date of transfer suspension period: 2026/05/12 8. Ex-dividend record date: 2026/05/12 9. Other matters to be specified: The cash dividend payment date is 2026/05/27