CH Biotech R&D Co., Ltd. announced its Board of Directors approved appropriations of earnings in cash dividends to shareholders of TWD 1 per share for the first half ended June 30, 2023. Total amount of cash dividends to shareholders is TWD 97,083,000. Ex-rights (Ex-dividend) date: September 26, 2023.

Ex-rights (Ex-dividend) record date: October 2, 2023. Payment date of cash dividend distribution: October 18, 2023. Date of the resolution by the board of directors or shareholders?

meeting, or of the decision by the company: August 9, 2023.