All Ring Tech Co., Ltd. Ching-Lai Lu (Director¡GHsin-Yao Cheng, Director Hanlin Construction Co., Ltd.: Ching-Han Chiu Huang Director Jincheng Investment Ltd.:Ching-Hsu Tsai Independent Director:Zhuo-Hua Guang Independent Director: Chang-Ren Chen Independent Director: Ming-Xian Li Ching-Lai Lu Director Cheng-En Ou, Director Ching-Han Chiu Huang Independent Director: Huan-Ming Chou. Effective date of the new appointment: June 15, 2023.