Chung Hwa Chemical Industrial Works, Ltd. announced cash dividends to common share holders of TWD 0.8 per share, totaling TWD 86,600,000. Type and monetary amount of dividend distribution after the change: Earnings distribution: Cash dividends TWD 86,600,000, TWD 0.73102222 per share. Ex-rights (ex-dividend) trading date: August 3, 2023.

Ex-rights (ex-dividend) record date: August 11, 2023. Payment date of cash dividend distribution: August 31, 2023. Date of the resolution by the board of directors or shareholders meeting or decision by the Company: July 5, 2023.