Chieftek Precision Co., Ltd. announces change of the Audit Committee members. Name of the previous position holder: Wei Nai-Chang. Wu Chung-Jen.

Ho Ming-Tzu. Name of the new position holder: Ho,Ming-Tzu. Tseng, Hsu-Wen.

Wu, Ling-Ling. Wang, Yung-Chang. Resume of the new position holder: Ho,Ming-Tzu(Associate professor of Engineering, National Cheng Kung University) Tseng, Hsu-Wen(Bachelor of Department of Business Administration, National Cheng Kung University,) Wu, Ling-Ling(Chairman of Lu Po Shi Shang Agriculture Lo., Ltd.,) Wang, Yung-Chang(WQC TECHNOLOGY, INC.).

Effective date of the new member is May 26, 2023.