Ho Tung Chemical Corp. announced the following board changes. Title and name of the previous position holder: Director: Long Chain Lee, representative of Hung I Investments Co.

Ltd.; Independent Director: Yung Yuan Chang, Independent Director: Wen Syan Su, Independent Director: Chia Pin Chang. Title and name of the new position holder: Director: Shun Keng Chen, representative of Hung I Investments Co., Ltd; Independent Director: Tzu Ming Wang; Independent Director: Ko Shun Wang; Independent Director: Hui Chin Tu. Effective date of the new appointment is June 21, 2023.